我的比较差的初级的研究成果
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using stdole;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.SystemUI;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.Geodatabase;
using ESRI.ArcGIS.DataSourcesFile;
using ESRI.ArcGIS.DataSourcesGDB;
using ESRI.ArcGIS.Geoprocessing;
using ESRI.ArcGIS.Geoprocessor;
using ESRI.ArcGIS.AnalysisTools;
namespace HotFox.UI
{
public partial class DOMPropertyConditionControl : UserControl, IPropertyQueryConditionControl
{
private string TotalSearchString = string.Empty;
private string ScaleSearchString = string.Empty;
private string ResolutionSearchString = string.Empty;
private string DataCatgreySearchString = string.Empty;
private string DateSearchString = string.Empty;
private bool is数据集名称Checked = false;
private bool is数据集编号Checked = false;
private bool is整体数据Chenked = false;
private bool is详细数据Checked = false;
private bool is显示影像种类Checked = false;
private bool is显示时间属性Checked = false;
private bool is图符Checked = false;
private bool is图符编号Checked = false;
public event EventHandler ConditionChanged = null;
private void fireConditionChangedEvent()
{
if (ConditionChanged != null)
ConditionChanged(this, new EventArgs());
}
public event EventHandler OptionChanged = null;
private void fireOptionChangedEvent()
{
if (OptionChanged != null)
OptionChanged(this, new EventArgs());
}
#region 事件触发
#region 查询条件
#region 比例尺条件
private void 比例尺ToolStripSplitButton_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
比例尺ToolStripSplitButton.Text = e.ClickedItem.Text;
if (e.ClickedItem.Text != "任意")
分辨率ToolStripSplitButton.Text = "任意";
fireConditionChangedEvent();
return;
#region --
//ScaleSearchString = 比例尺ToolStripSplitButton.Text.ToString();
//if (ScaleSearchString == "任意")
//{
// ScaleSearchString = "Scale <> 0 ";
//}
//else
//{
// ScaleSearchString = ScaleSearchString.Substring(2);
// ScaleSearchString = "Scale" + " = " + ScaleSearchString;
//}
//refreshMap();
//elementsDeleted();
//totalDisplay();
#endregion
}
private void 自定义比例尺ToolStripTextBox_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
if (自定义比例尺ToolStripTextBox.Text.Trim() != string.Empty)
比例尺ToolStripSplitButton.Text = 自定义比例尺ToolStripTextBox.Text;
else
比例尺ToolStripSplitButton.Text = "任意";
自定义比例尺ToolStripTextBox.Text = "自定义";
比例尺ToolStripSplitButton.HideDropDown();
fireConditionChangedEvent();
}
}
#endregion
#region 分辨率条件
private void 分辨率ToolStripSplitButton_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
分辨率ToolStripSplitButton.Text = e.ClickedItem.Text;
if (e.ClickedItem.Text != "任意")
比例尺ToolStripSplitButton.Text = "任意";
fireConditionChangedEvent();
return;
#region --
//ResolutionSearchString = 分辨率ToolStripSplitButton.Text.ToString();
// if (ResolutionSearchString == "任意")
// {
// ResolutionSearchString = "Resolution NOT LIKE ''";
// }
// else
// {
// ResolutionSearchString = ResolutionSearchString.Substring(0, ResolutionSearchString.Length - 1);
// ResolutionSearchString = "Resolution " + " LIKE " + " '" + ResolutionSearchString + "'";
// }
// refreshMap();
// elementsDeleted();
// totalDisplay();
#endregion
}
private void 自定义分辨率ToolStripTextBox_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
if (自定义分辨率ToolStripTextBox.Text.Trim() != string.Empty)
分辨率ToolStripSplitButton.Text = 自定义分辨率ToolStripTextBox.Text;
else
分辨率ToolStripSplitButton.Text = "任意";
自定义分辨率ToolStripTextBox.Text = "自定义";
分辨率ToolStripSplitButton.HideDropDown();
fireConditionChangedEvent();
}
}
#endregion
#region 数据类型条件
private void DataCategoryConditionsCheckBox_Click(object sender, EventArgs e)
{
fireConditionChangedEvent();
return;
#region --
//generateCategoryCondition();
//refreshMap();
//elementsDeleted();
//totalDisplay();
#endregion
}
#endregion
#region 时效性条件
private void 时效性条件ToolStripSplitButton_DropDownItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
时效性条件ToolStripSplitButton.Text = e.ClickedItem.Text;
fireConditionChangedEvent();
return;
#region --
//DateSearchString = 时效性条件ToolStripSplitButton.Text.ToString();
//generateDateConditon();
//refreshMap();
//elementsDeleted();
//totalDisplay();
#endregion
}
#endregion
#endregion
#region 显示选项
#region 图幅选项
private void 图幅选项_Click(object sender, EventArgs e)
{
if (!显示图幅网格ToolStripCheckBox.Checked)
{
显示图幅号ToolStripCheckBox.Checked = false;
显示图幅号ToolStripCheckBox.Enabled = false;
显示新图幅号ToolStripCheckBox.Checked = false;
显示新图幅号ToolStripCheckBox.Enabled = false;
显示旧图幅号ToolStripCheckBox.Checked = false;
显示旧图幅号ToolStripCheckBox.Enabled = false;
}
else
{
显示图幅号ToolStripCheckBox.Enabled = true;
if (显示图幅号ToolStripCheckBox.Checked)
{
显示新图幅号ToolStripCheckBox.Enabled = true;
显示旧图幅号ToolStripCheckBox.Enabled = true;
}
else
{
显示新图幅号ToolStripCheckBox.Checked = false;
显示新图幅号ToolStripCheckBox.Enabled = false;
显示旧图幅号ToolStripCheckBox.Checked = false;
显示旧图幅号ToolStripCheckBox.Enabled = false;
}
}
fireOptionChangedEvent();
}
#region 显示图幅网格
private void 显示图幅网格ToolStripCheckBox_Click(object sender, EventArgs e)
{
if (显示图幅网格ToolStripCheckBox.Checked == true)
{
is图符Checked = true;
}
else
{
is图符Checked = false;
}
elementsDeleted();
totalDisplay();
}
#endregion
#region 显示图幅号
private void 显示图幅号ToolStripCheckBox_Click(object sender, EventArgs e)
{
if (显示图幅号ToolStripCheckBox.Checked==true)
{
is图符编号Checked = true;
}
else
{
is图符编号Checked = false;
}
elementsDeleted();
totalDisplay();
}
#endregion
#region 显示新图幅号
private void 显示新图幅号ToolStripCheckBox_Click(object sender, EventArgs e)
{
}
#endregion
#region 显示旧图幅号
private void 显示旧图幅号ToolStripCheckBox_Click(object sender, EventArgs e)
{
}
#endregion
#endregion
#region 元数据选项
private void metadataDisplayOption_Click(object sender, EventArgs e)
{
fireOptionChangedEvent();
}
#region --
private void 显示影像种类ToolStripCheckBox_Click(object sender, EventArgs e)
{
if (显示影像种类ToolStripCheckBox.Checked == true)
{
is显示影像种类Checked = true;
}
else
{
is显示影像种类Checked = false;
}
elementsDeleted();
totalDisplay();
}
private void 显示时间属性ToolStripCheckBox_Click(object sender, EventArgs e)
{
if (显示时间属性ToolStripCheckBox.Checked == true)
{
is显示时间属性Checked = true;
}
else
{
is显示时间属性Checked = false;
}
elementsDeleted();
totalDisplay();
}
#endregion
#endregion
#endregion
#endregion
public IEnumerable<string> GetCondition(ConditionNameEnum name)
{
switch (name)
{
case ConditionNameEnum.比例尺:
return get比例尺();
case ConditionNameEnum.分辨率:
return get分辨率();
case ConditionNameEnum.数据种类:
return get数据种类();
case ConditionNameEnum.时效性:
return get时效性();
default:
return null;
}
}
public bool GetOption(OptionNameEnum name)
{
switch (name)
{
case OptionNameEnum.图幅网格:
return 显示图幅网格ToolStripCheckBox.Checked;
case OptionNameEnum.图幅号:
return 显示图幅号ToolStripCheckBox.Checked;
case OptionNameEnum.新图幅号:
return 显示新图幅号ToolStripCheckBox.Checked;
case OptionNameEnum.旧图幅号:
return 显示旧图幅号ToolStripCheckBox.Checked;
case OptionNameEnum.数据种类:
return 显示影像种类ToolStripCheckBox.Checked;
case OptionNameEnum.时间属性:
return 显示时间属性ToolStripCheckBox.Checked;
case OptionNameEnum.数据集名称:
return 显示数据集名称ToolStripCheckBox.Checked;
case OptionNameEnum.详细数据:
return 显示详细数据ToolStripCheckBox.Checked;
default:
return false;
}
}
public void FireConditionChangedEvent()
{
fireConditionChangedEvent();
}
#region get比例尺()
private IEnumerable<string> get比例尺()
{
List<string> condition = new List<string>();
string text = 比例尺ToolStripSplitButton.Text.Trim();
switch (text)
{
case "任意":
break;
case "1:500":
case "1:1000":
case "1:2000":
case "1:5000":
case "1:10000":
case "1:20000":
case "1:50000":
condition.Add(text.Replace("1:", ""));
break;
default:
string[] pieces = text.Split(',', '，');
int i;
foreach (string piece in pieces)
{
if (int.TryParse(piece, out i))
condition.Add(i.ToString());
}
break;
}
return condition;
}
#endregion
#region get分辨率()
private IEnumerable<string> get分辨率()
{
List<string> condition = new List<string>();
string text = 分辨率ToolStripSplitButton.Text.Trim();
switch (text)
{
case "任意":
break;
case "0.1米":
case "0.2米":
case "0.5米":
case "1米":
case "2米":
case "4米":
case "10米":
condition.Add(text.Replace("米", ""));
break;
default:
string[] pieces = text.Split(',', '，');
double i;
foreach (string piece in pieces)
{
if (double.TryParse(piece, out i))
condition.Add(i.ToString());
}
break;
}
return condition;
}
#endregion
#region get数据种类()
private IEnumerable<string> get数据种类()
{
List<string> condition = new List<string>();
Syncfusion.Windows.Forms.Tools.ToolStripCheckBox check = null;
foreach (ToolStripItem item in 数据种类ToolStripEx.Items)
{
if (!(item is Syncfusion.Windows.Forms.Tools.ToolStripCheckBox))
continue;
check = item as Syncfusion.Windows.Forms.Tools.ToolStripCheckBox;
if (check.Checked)
condition.Add(check.Text.Trim());
}
return condition;
}
#endregion
#region get时效性
private IEnumerable<string> get时效性()
{
List<string> condition = new List<string>();
string text = 时效性条件ToolStripSplitButton.Text.Trim();
switch (text)
{
case "任意":
break;
case "今年":
condition.Add(DateTime.Now.ToString("yyyy-01-01"));
condition.Add(DateTime.Now.AddYears(1).ToString("yyyy-01-01"));
break;
case "去年":
condition.Add(DateTime.Now.AddYears(-1).ToString("yyyy-01-01"));
condition.Add(DateTime.Now.ToString("yyyy-01-01"));
break;
case "近两年":
condition.Add(DateTime.Now.AddYears(-1).ToString("yyyy-01-01"));
condition.Add(DateTime.Now.AddYears(1).ToString("yyyy-01-01"));
break;
case "近三年":
condition.Add(DateTime.Now.AddYears(-2).ToString("yyyy-01-01"));
condition.Add(DateTime.Now.AddYears(1).ToString("yyyy-01-01"));
break;
default:
break;
}
return condition;
}
#endregion
#region --
//检索和显示的交互
private IQueryFilter pQueryFilter;
//设置字体样式,最好可以通过设置参数来设置字体样式
private ITextSymbol generateFont()
{
IFont pFont = new StdFontClass();
pFont.Name = "宋体";
pFont.Size = 30;
IRgbColor pColor = new RgbColorClass();
pColor.Red = 255;
pColor.Blue = 0;
pColor.Green = 0;
ITextSymbol pTextSymbol = new TextSymbolClass();
pTextSymbol.Color = pColor;
pTextSymbol.Font = (IFontDisp)pFont;
pTextSymbol.Size = 11;
return pTextSymbol;
}
//生成拼接字符串：摄区名称、摄区编号、影像种类、显示时间属性
private void stringDisplay(IFeatureClass inputFeatureClass, ITextSymbol inputTextSymbol)
{
ITextElement pTextElement;
IElement pElement;
IArea pArea;
IPoint pPoint = new PointClass();
IGraphicsContainer pGraphicsContainer = (IGraphicsContainer)mapControl._AxMapControl.Map;
IFeatureClass pFeatureClass = inputFeatureClass;
IFeatureCursor pFeatureCursor = pFeatureClass.Search(this.pQueryFilter, false);
string str=string.Empty;
int index;
IFeature pFeature = pFeatureCursor.NextFeature();
while (pFeature != null)
{
str = string.Empty;
pArea = (IArea)pFeature.Shape;
pPoint = pArea.Centroid;
//if (is摄区名称Checked)
//{
// index = pFeature.Fields.FindField("ShequName");
// str += "\r\n"+ pFeature.get_Value(index).ToString();
//}
//if (is摄区编号Checked)
//{
// index = pFeature.Fields.FindField("Shequhao");
// str += "\r\n" + pFeature.get_Value(index).ToString();
//}
if (is显示影像种类Checked)
{
index = pFeature.Fields.FindField("ImgType");
str += "\r\n" + pFeature.get_Value(index).ToString();
}
if (is显示时间属性Checked)
{
index = pFeature.Fields.FindField("StartDate");
str += "\r\n" + pFeature.get_Value(index).ToString().Substring(0,pFeature.get_Value(index).ToString().Length-8);
index = pFeature.Fields.FindField("EndDate");
str += "\r\n" + pFeature.get_Value(index).ToString().Substring(0,pFeature.get_Value(index).ToString().Length - 8);
}
pTextElement = new TextElementClass();
pTextElement.Symbol = generateFont();
pTextElement.ScaleText = true;
pTextElement.Text = str;
pElement = (IElement)pTextElement;
pElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pElement, 0);
pFeature = pFeatureCursor.NextFeature();
}
mapControl._AxMapControl.ActiveView.Refresh();
}
//显示注记控制，只用来控制网格
private void elementsDisplay(IFeatureClass inputFeatureClass,string inputstrField,ITextSymbol inputTextSymbol)
{
ITextElement pTextElement;
IElement pElement;
IArea pArea;
IPoint pPoint = new PointClass();
IGraphicsContainer pGraphicsContainer = (IGraphicsContainer)mapControl._AxMapControl.Map;
IFeatureClass pFeatureClass = inputFeatureClass;
IFeatureCursor pFeatureCursor = pFeatureClass.Search(null, false);
IFeature pFeature = pFeatureCursor.NextFeature();
while (pFeature != null)
{
pArea = (IArea)pFeature.Shape;
pPoint = pArea.Centroid;
int index = pFeature.Fields.FindField(inputstrField);
pTextElement = new TextElementClass();
pTextElement.Symbol = generateFont();
pTextElement.ScaleText = true;
pTextElement.Text = pFeature.get_Value(index).ToString();
pElement = (IElement)pTextElement;
pElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pElement, 0);
pFeature = pFeatureCursor.NextFeature();
}
mapControl._AxMapControl.ActiveView.Refresh();
}
//删除所有注记
private void elementsDeleted()
{
IGraphicsContainer pGraphicsContainer = (IGraphicsContainer)mapControl._AxMapControl.Map;
pGraphicsContainer.DeleteAllElements();
mapControl._AxMapControl.ActiveView.Refresh();
}
//总显示控制
private void totalDisplay()
{
if (is图符Checked)
{
//GetThe图符FeatureLayer(mapControl._AxMapControl).Visible = true;
}
else
{
//GetThe图符FeatureLayer(mapControl._AxMapControl).Visible = false;
}
if (is图符编号Checked)
{
//elementsDisplay(GetThe图符FeatureClass(mapControl._AxMapControl), "新图符", generateFont());
}
if (is数据集名称Checked)
{
stringDisplay(GetThe摄区FeatureClass(mapControl._AxMapControl), generateFont());
//elementsDisplay(GetThe摄区FeatureClass(mapControl._AxMapControl), "Name",generateFont());
}
if (is数据集编号Checked)
{
stringDisplay(GetThe摄区FeatureClass(mapControl._AxMapControl), generateFont());
//elementsDisplay(GetThe摄区FeatureClass(mapControl._AxMapControl), "Code",generateFont());
}
if (is显示影像种类Checked)
{
stringDisplay(GetThe摄区FeatureClass(mapControl._AxMapControl), generateFont());
//elementsDisplay(GetThe摄区FeatureClass(mapControl._AxMapControl), "ImgType",generateFont());
}
if (is显示时间属性Checked)
{
stringDisplay(GetThe摄区FeatureClass(mapControl._AxMapControl), generateFont());
//elementsDisplay(GetThe摄区FeatureClass(mapControl._AxMapControl), "StartDate",generateFont());
//elementsDisplay(GetThe摄区FeatureClass(mapControl._AxMapControl), "EndDate",generateFont());
}
}
//总查询控制
private void TotalSearch()
{
mapControl._AxMapControl.Map.ClearSelection();
IActiveView pActiveView = (IActiveView)mapControl._AxMapControl.Map;
IFeatureClass pFeatureClass = GetThe摄区FeatureClass(mapControl._AxMapControl);
IFeatureLayer pFeatureLayer = GetThe摄区FeatureLayer(mapControl._AxMapControl);
IFeatureLayerDefinition pFeatureLayerDef = (IFeatureLayerDefinition)pFeatureLayer;
IFeature pFeature;
IFeatureCursor pFeatureCursor;
IQueryFilter pQueryFilter = new QueryFilterClass();
string strAnd = string.Empty;
TotalSearchString = string.Empty;
if (DataCatgreySearchString != string.Empty)
{
TotalSearchString += strAnd + DataCatgreySearchString;
strAnd = " And ";
}
if (ScaleSearchString != string.Empty)
{
TotalSearchString += strAnd + ScaleSearchString;
strAnd = " And ";
}
if (ResolutionSearchString != string.Empty)
{
TotalSearchString += strAnd + ResolutionSearchString;
strAnd = " And ";
}
if (DateSearchString != string.Empty)
{
TotalSearchString += strAnd + DateSearchString;
strAnd = "And";
}
pQueryFilter.WhereClause = TotalSearchString;
pFeatureCursor = pFeatureClass.Search(pQueryFilter, false);
this.pQueryFilter = pQueryFilter;
pFeature = pFeatureCursor.NextFeature();
while (pFeature != null)
{
mapControl._AxMapControl.Map.SelectFeature(pFeatureLayer, pFeature);
pFeature = pFeatureCursor.NextFeature();
}
pFeatureLayerDef.DefinitionExpression = TotalSearchString;
pActiveView.Refresh();
}
public DOMPropertyConditionControl()
{
InitializeComponent();
}
private Middle_Search_Map mapControl = null;
public void SetMapControl(Middle_Search_Map control)
{
mapControl = control;
}
private IFeatureClass GetThe摄区FeatureClass(AxMapControl axMapControl)
{
IMap pMap = axMapControl.Map;
IFeatureLayer pFeatureLayer;
IFeatureClass pFeatureClass=null;
for (int i = 0; i < pMap.LayerCount; i++)
{
pFeatureLayer = (IFeatureLayer)pMap.get_Layer(i);
if (pFeatureLayer.FeatureClass.AliasName.ToUpper() == "FeatureImageBase.SDE.ShequFeature".ToUpper())
{
pFeatureClass = pFeatureLayer.FeatureClass;
}
}
return pFeatureClass;
}
private IFeatureLayer GetThe摄区FeatureLayer(AxMapControl axMapControl)
{
IMap pMap = axMapControl.Map;
IFeatureLayer pFeatureLayer = null;
IFeatureLayer pReaturnFeatureLayer = null;
for (int i = 0; i < pMap.LayerCount; i++)
{
pFeatureLayer = (IFeatureLayer)pMap.get_Layer(i);
if (pFeatureLayer.FeatureClass.AliasName.ToUpper() == "FeatureImageBase.SDE.ShequFeature".ToUpper())
{
pReaturnFeatureLayer = pFeatureLayer;
}
}
return pReaturnFeatureLayer;
}
private IFeatureClass GetThe图符FeatureClass(AxMapControl axMapControl)
{
IMap pMap = axMapControl.Map;
IFeatureLayer pFeatureLayer;
IFeatureClass pFeatureClass = null;
for (int i = 0; i < pMap.LayerCount; i++)
{
pFeatureLayer = (IFeatureLayer)pMap.get_Layer(i);
if (pFeatureLayer.FeatureClass.AliasName.ToUpper() == "sde2.SDE.图符".ToUpper())
{
pFeatureClass = pFeatureLayer.FeatureClass;
}
}
return pFeatureClass;
}
private IFeatureLayer GetThe图符FeatureLayer(AxMapControl axMapControl)
{
IMap pMap = axMapControl.Map;
IFeatureLayer pFeatureLayer = null;
IFeatureLayer pReaturnFeatureLayer = null;
for (int i = 0; i < pMap.LayerCount; i++)
{
pFeatureLayer = (IFeatureLayer)pMap.get_Layer(i);
if (pFeatureLayer.FeatureClass.AliasName.ToUpper() == "sde2.SDE.图符".ToUpper())
{
pReaturnFeatureLayer = pFeatureLayer;
}
}
return pReaturnFeatureLayer;
}
private IFeatureClass GetThe分区FeatureClass(AxMapControl axMapControl)
{
IMap pMap = axMapControl.Map;
IFeatureLayer pFeatureLayer;
IFeatureClass pFeatureClass = null;
for (int i = 0; i < pMap.LayerCount; i++)
{
pFeatureLayer = (IFeatureLayer)pMap.get_Layer(i);
if (pFeatureLayer.FeatureClass.AliasName.ToUpper() == "FeatureImageBase.SDE.FenquFeature".ToUpper())
{
pFeatureClass = pFeatureLayer.FeatureClass;
}
}
return pFeatureClass;
}
private IFeatureLayer GetThe分区FeatureLayer(AxMapControl axMapControl)
{
IMap pMap = axMapControl.Map;
IFeatureLayer pFeatureLayer = null;
IFeatureLayer pReaturnFeatureLayer = null;
for (int i = 0; i < pMap.LayerCount; i++)
{
pFeatureLayer = (IFeatureLayer)pMap.get_Layer(i);
if (pFeatureLayer.FeatureClass.AliasName.ToUpper() == "FeatureImageBase.SDE.FenquFeature".ToUpper())
{
pReaturnFeatureLayer = pFeatureLayer;
}
}
return pReaturnFeatureLayer;
}
private IFeatureClass GetThe像点FeatureClass(AxMapControl axMapControl)
{
IMap pMap = axMapControl.Map;
IFeatureLayer pFeatureLayer;
IFeatureClass pFeatureClass = null;
for (int i = 0; i < pMap.LayerCount; i++)
{
pFeatureLayer = (IFeatureLayer)pMap.get_Layer(i);
if (pFeatureLayer.FeatureClass.AliasName.ToUpper() == "FeatureImageBase.SDE.XiangdianFeature".ToUpper())
{
pFeatureClass = pFeatureLayer.FeatureClass;
}
}
return pFeatureClass;
}
private IFeatureLayer GetThe像点FeatureLayer(AxMapControl axMapControl)
{
IMap pMap = axMapControl.Map;
IFeatureLayer pFeatureLayer=null;
IFeatureLayer pReaturnFeatureLayer=null;
for (int i = 0; i < pMap.LayerCount; i++)
{
pFeatureLayer = (IFeatureLayer)pMap.get_Layer(i);
if (pFeatureLayer.FeatureClass.AliasName.ToUpper() == "FeatureImageBase.SDE.XiangdianFeature".ToUpper())
{
pReaturnFeatureLayer = pFeatureLayer;
}
}
return pReaturnFeatureLayer;
}
private IFeatureClass GetThe航线FeatureClass(AxMapControl axMapControl)
{
IMap pMap = axMapControl.Map;
IFeatureLayer pFeatureLayer;
IFeatureClass pFeatureClass = null;
for (int i = 0; i < pMap.LayerCount; i++)
{
pFeatureLayer = (IFeatureLayer)pMap.get_Layer(i);
if (pFeatureLayer.FeatureClass.AliasName.ToUpper() == "FeatureImageBase.SDE.HangxianFeature".ToUpper())
{
pFeatureClass = pFeatureLayer.FeatureClass;
}
}
return pFeatureClass;
}
private IFeatureLayer GetThe航线FeatureLayer(AxMapControl axMapControl)
{
IMap pMap = axMapControl.Map;
IFeatureLayer pFeatureLayer = null;
IFeatureLayer pReaturnFeatureLayer = null;
for (int i = 0; i < pMap.LayerCount; i++)
{
pFeatureLayer = (IFeatureLayer)pMap.get_Layer(i);
if (pFeatureLayer.FeatureClass.AliasName.ToUpper() == "FeatureImageBase.SDE.HangxianFeature".ToUpper())
{
pReaturnFeatureLayer = pFeatureLayer;
}
}
return pReaturnFeatureLayer;
}
//生成日期选择字符串
private void generateDateConditon()
{
DateTime Today = DateTime.Today;
DateTime TodayOfLastYear =DateTime.Today.AddYears(-1);
DateTime TodayOfLastTwoYear= DateTime.Today.AddYears(-2);
DateTime TodayOfLastThreeYear = DateTime.Today.AddYears(-3);
string strOr=string.Empty;
string condition =string.Empty;
if (DateSearchString == "任意")
{
condition += strOr+"StartDate <> '' OR EndDate <> ''";
strOr="Or";
}
else
{
if (DateSearchString == "今年")
{
condition = strOr + " StartDate <" + "'" + Today.ToString("yyyy-MM-dd") + "'" + " And " + " EndDate > " + "'" + TodayOfLastYear.ToString("yyyy-MM-dd") + "'";
strOr = "Or";
}
else if (DateSearchString == "去年")
{
condition = strOr + " StartDate <" + "'" + TodayOfLastYear.ToString("yyyy-MM-dd") + "'" + " And " + " EndDate > " + "'" + TodayOfLastTwoYear.ToString("yyyy-MM-dd") + "'";
strOr = "Or";
}
else if (DateSearchString == "近两年")
{
condition = strOr + " StartDate <" + "'" + Today.ToString("yyyy-MM-dd") + "'" + " And " + " EndDate > " + "'" + TodayOfLastTwoYear.ToString("yyyy-MM-dd") + "'";
strOr = "Or";
}
else if (DateSearchString == "近三年")
{
condition = strOr + " StartDate <" + "'" + Today.ToString("yyyy-MM-dd") + "'" + " And " + " EndDate > " + "'" + TodayOfLastThreeYear.ToString("yyyy-MM-dd")+"'";
strOr = "Or";
}
}
if (condition == string.Empty)
{
DateSearchString = string.Empty;
}
else
{
DateSearchString = "(" + condition + ")";
}
}
//生成数据类型选择字符串
private void generateCategoryCondition()
{
string condition = string.Empty;
string strOr = string.Empty;
if (全色ToolStripCheckBox.Checked)
{
condition += strOr + "( ImgType like '%全色%' )";
strOr = " OR ";
}
if (真彩ToolStripCheckBox.Checked)
{
condition += strOr + "( ImgType like '%真彩%' )";
strOr = " OR ";
}
if (彩红外ToolStripCheckBox.Checked)
{
condition += strOr + "( ImgType like '%彩红外%' )";
strOr = " OR ";
}
//if (原始零级ToolStripCheckBox.Checked)
//{
// condition += strOr + "( ImgType like '%0级%' )";
// strOr = " OR ";
//}
if (condition == string.Empty)
DataCatgreySearchString = string.Empty;
else
DataCatgreySearchString = "( " + condition + " )";
}
//完成查询和刷新
private void refreshMap()
{
mapControl._AxMapControl.Map.ClearSelection();
TotalSearch();
mapControl._AxMapControl.ActiveView.Refresh();
}
#endregion
}
}