sharepoint gridview webpart
http://blog.csdn.net/dxfswpi/archive/2009/04/03/4046871.aspx
using
System;
using
System.Runtime.InteropServices;
using
System.Web;
using
System.Web.UI;
using
System.Web.UI.WebControls.WebParts;
using
System.Xml.Serialization;
using
System.Xml;
using
System.Data;
using
System.Collections.Generic;
using
System.Drawing;
using
Microsoft.SharePoint;
using
Microsoft.SharePoint.WebControls;
using
Microsoft.SharePoint.WebPartPages;
using
System.Web.UI.WebControls;
using
System.Web.UI.WebControls.WebParts;
namespace
GetUsersDataList
{
[Guid(
"
d6e547b8-fdbd-4166-9b78-f73ff03c260a
"
)]
public
class
GetUsersListData : System.Web.UI.WebControls.WebParts.WebPart
{
//
private GridView _gridview;
//
private SqlDataSource _sqldatasource;
///
<summary>
///
显示当前所在的SharePoint用户组
///
</summary>
///
private
List
<
string
>
currentUserGroup
=
null
;
private
SPSite site
=
null
;
private
SPWeb web
=
null
;
private
SPList list
=
null
;
///
<summary>
///
保存GridView 数据源
///
</summary>
///
private
DataTable _gvtable;
public
DataTable GVTable
{
get
{
return
_gvtable;
}
set
{
_gvtable
=
value;
}
}
///
<summary>
///
显示条目的GridView控件
///
</summary>
///
private
GridView gridView
=
null
;
public
SPSite SP_Site
{
get
{
return
SPContext.Current.Site;
}
}
public
SPWeb SP_Web
{
get
{
return
SPContext.Current.Web;
}
}
///
<summary>
///
请输入是否对显示条目启用目标访问群体控制，输入1为启用，输入2为禁用，格式形如：1
///
</summary>
///
private
string
_isAccessed
=
"
2
"
;
[Personalizable(PersonalizationScope.Shared), WebBrowsable(
true
), WebDisplayName(
"
是否对显示条目启用目标访问群体控制
"
), WebDescription(
"
请输入是否对显示条目启用目标访问群体控制，输入1为启用，输入2为禁用，格式形如：1
"
)]
public
string
IsAccessed
{
get
{
return
_isAccessed;
}
set
{
if
(value.Equals(
"
1
"
)
||
value.Equals(
"
2
"
))
{
this
._isAccessed
=
value;
}
else
{
throw
new
Exception(
"
请注意[是否对显示条目启用目标访问群体控制]的输入格式：\n输入1为启用，输入2为禁用
"
);
}
}
}
private
string
_caml;
///
<summary>
///
请输入Caml
///
</summary>
///
[Personalizable(PersonalizationScope.Shared), WebBrowsable(
true
), WebDisplayName(
"
Caml
"
), WebDescription(
"
请输入Caml
"
)]
public
string
Caml
{
get
{
return
_caml;
}
set
{
_caml
=
value;
}
}
private
string
_siteName;
///
<summary>
///
请输入网站集URL，格式形如：
http://phosphor
:8080/sites
///
</summary>
///
[Personalizable(PersonalizationScope.Shared), WebBrowsable(
true
), WebDisplayName(
"
网站集URL
"
), WebDescription(
"
请输入网站集URL,形式格式如：http://phosphor:8080/sites
"
)]
public
string
SiteName
{
get
{
return
_siteName;
}
set
{
_siteName
=
value;
}
}
private
string
_webName;
///
<summary>
///
请输入网站URL,格式形式如：umbrella
///
</summary>
///
[Personalizable(PersonalizationScope.Shared), WebBrowsable(
true
), WebDisplayName(
"
网站URL
"
), WebDescription(
"
请输入网站URL,格式形式如：umbrella
"
)]
public
string
WebName
{
get
{
return
_webName;
}
set
{
_webName
=
value;
}
}
private
string
_listName;
///
<summary>
///
请输入列表名称，格式形如：已发布动态
///
</summary>
///
[Personalizable(PersonalizationScope.Shared), WebBrowsable(
true
), WebDisplayName(
"
列表名称
"
), WebDescription(
"
请输入列表名称，格式形式如：已发布动态
"
)]
public
string
ListName
{
get
{
return
_listName;
}
set
{
_listName
=
value;
}
}
public
string
_itemCount;
///
<summary>
///
请输入要显示的条目数量，格式形如：10
///
</summary>
///
[Personalizable(PersonalizationScope.Shared), WebBrowsable(
true
), WebDisplayName(
"
条目数量
"
), WebDescription(
"
请输入要显示的条目数量，格式形式如：10
"
)]
public
string
ItemCount
{
get
{
return
_itemCount;
}
set
{
int
count
=
0
;
if
(
int
.TryParse(value,
out
count)
&&
count
<
100
)
_itemCount
=
value;
else
throw
new
Exception(
"
请输入小于100的整数
"
);
}
}
public
GetUsersListData()
{
currentUserGroup
=
new
List
<
string
>
();
this
.ExportMode
=
WebPartExportMode.All;
}
///
<summary>
///
获取当前用户所在的SharePoint组
///
</summary>
///
private
void
GetUserSPGroup()
{
SPGroupCollection groups
=
SPContext.Current.Web.CurrentUser.Groups;
foreach
(SPGroup group
in
groups)
{
currentUserGroup.Add(group.Name);
}
}
protected
override
void
CreateChildControls()
{
//
_gridview = new GridView();
//
_gridview.ID = "gdv_User";
//
_gridview.AutoGenerateColumns = true;
//
_gridview.DataKeyNames = new string[] {"UserID"};
//
CommandField field = new CommandField();
//
_gridview.SelectedRowStyle.BackColor = Color.CadetBlue;
//
field.ShowCancelButton = true;
//
field.ShowDeleteButton = true;
//
field.ShowEditButton = true;
//
field.ShowHeader = true;
//
field.ShowInsertButton = true;
//
field.ShowSelectButton = true;
//
_gridview.Columns.Add(field);
//
_sqldatasource = new SqlDataSource();
//
_sqldatasource.ID = "sqlDS_Users";
//
_sqldatasource.ConnectionString = "server=PHOSPHOR;database=SharePoint_Config;uid=sa;pwd=Sa123456";
//
_gridview.DataSource = _sqldatasource.ID;
//
this.Controls.Add(_sqldatasource);
//
this.Controls.Add(_gridview);
_siteName
=
"
http://phosphor:8080
"
;
_webName
=
"
umbrella
"
;
_itemCount
=
"
10
"
;
_listName
=
"
联系人
"
;
GetUserSPGroup();
gridView
=
new
GridView();
if
(
!
string
.IsNullOrEmpty(SiteName)
&&
!
string
.IsNullOrEmpty(WebName)
&&
!
string
.IsNullOrEmpty(ListName)
&&
!
string
.IsNullOrEmpty(ItemCount))
using
(site
=
new
SPSite(SPContext.Current.Site.ID))
{
using
(web
=
site.OpenWeb(SPContext.Current.Web.ID))
{
list
=
web.Lists[ListName];
SPQuery query
=
new
SPQuery();
//
query.ViewFields="<FieldRef Name='Title' />";
int
count
=
0
;
int
.TryParse(ItemCount,
out
count);
query.RowLimit
=
(
uint
)count;
if
(IsAccessed.Equals(
"
1
"
))
{
if
(currentUserGroup.Count
>
0
)
{
query.Query
=
@"
<OrderBy>
<FieldRef Name='ID' Ascending='False' />
</OrderBy>
"
;
}
else
return
;
}
else
{
query.Query
=
@"
<OrderBy>
<FieldRef Name='ID' Ascending='true' />
</OrderBy>
"
;
}
SPListItemCollection items
=
web.Lists[ListName].Items;
string
tempStr
=
""
;
DataTable dt
=
new
DataTable();
dt.Columns.Add(
new
DataColumn(
"
姓氏
"
,
typeof
(
string
)));
dt.Columns.Add(
new
DataColumn(
"
名字
"
,
typeof
(
string
)));
dt.Columns.Add(
new
DataColumn(
"
公司
"
,
typeof
(
string
)));
dt.Columns.Add(
new
DataColumn(
"
商务电话
"
,
typeof
(
string
)));
dt.Columns.Add(
new
DataColumn(
"
住宅电话
"
,
typeof
(
string
)));
dt.Columns.Add(
new
DataColumn(
"
邮件地址
"
,
typeof
(
string
)));
dt.Columns.Add(
new
DataColumn(
"
联系人代号
"
,
typeof
(
int
)));
//
region 查询出类表中字段的内部名称(InternalName)
foreach
(SPField field
in
list.Fields)
{
tempStr
=
tempStr
+
"
/
"
+
field.ToString()
+
"
:
"
+
field.InternalName.ToString();
}
//
endregion
foreach
(SPListItem item
in
items)
{
DataRow dr
=
dt.NewRow();
dr[
"
姓氏
"
]
=
item.GetFormattedValue(
"
Title
"
);
dr[
"
名字
"
]
=
item.GetFormattedValue(
"
FirstName
"
);
dr[
"
公司
"
]
=
item.GetFormattedValue(
"
Company
"
);
dr[
"
商务电话
"
]
=
item.GetFormattedValue(
"
WorkPhone
"
);
dr[
"
住宅电话
"
]
=
item.GetFormattedValue(
"
HomePhone
"
);
dr[
"
邮件地址
"
]
=
item.GetFormattedValue(
"
Email
"
);
dr[
"
联系人代号
"
]
=
item.GetFormattedValue(
"
_x8054__x7cfb__x4eba__x4ee3__x53
"
);
dt.Rows.Add(dr);
}
//
设置ID
gridView.ID
=
"
gridView
"
;
gridView.Columns.Clear();
//
禁止自动生成列
gridView.AutoGenerateColumns
=
false
;
//
允许排序、分页
gridView.AllowSorting
=
true
;
gridView.AllowPaging
=
true
;
//
设置一些样式
gridView.BackColor
=
Color.FromArgb(
0xDE
,
0xBA
,
0x84
);
gridView.BorderColor
=
Color.FromArgb(
0xDE
,
0xBA
,
0x84
);
gridView.BorderStyle
=
BorderStyle.None;
gridView.BorderWidth
=
new
Unit(
"
1px
"
);
gridView.CellPadding
=
3
;
gridView.CellSpacing
=
3
;
gridView.DataKeyNames
=
new
string
[] {
"
联系人代号
"
};
//
设置一些样式
gridView.RowStyle.BackColor
=
Color.FromArgb(
0xFF
,
0xF7
,
0xE7
);
gridView.RowStyle.ForeColor
=
Color.FromArgb(
0x8C
,
0x45
,
0x10
);
gridView.SelectedRowStyle.BackColor
=
Color.FromArgb(
0x73
,
0x8A
,
0x9C
);
gridView.SelectedRowStyle.Font.Bold
=
true
;
gridView.SelectedRowStyle.ForeColor
=
Color.White;
gridView.PagerStyle.ForeColor
=
Color.FromArgb(
0x8C
,
0x45
,
0x10
) ;
gridView.PagerStyle.HorizontalAlign
=
HorizontalAlign.Center;
gridView.HeaderStyle.BackColor
=
Color.FromArgb(
0xA5
,
0x51
,
0x29
);
gridView.HeaderStyle.Font.Bold
=
true
;
gridView.HeaderStyle.ForeColor
=
Color.White;
//
添加一个编辑事件
gridView.RowEditing
+=
new
GridViewEditEventHandler(gridView_RowEditing);
//
添加一个更新事件
gridView.RowUpdating
+=
new
GridViewUpdateEventHandler(gridView_RowUpdating);
//
添加一个取消事件
gridView.RowCancelingEdit
+=
new
GridViewCancelEditEventHandler(gridView_RowCancelingEdit);
//
添加一个命令列
CommandField cmdColumn
=
new
CommandField();
cmdColumn.ShowDeleteButton
=
true
;
cmdColumn.ShowEditButton
=
true
;
cmdColumn.ShowSelectButton
=
true
;
gridView.Columns.Add(cmdColumn);
//
添加一个绑定列
BoundField bndColumn
=
new
BoundField();
bndColumn.DataField
=
"
姓氏
"
;
bndColumn.HeaderText
=
"
姓氏
"
;
bndColumn.InsertVisible
=
false
;
bndColumn.ReadOnly
=
true
;
bndColumn.SortExpression
=
"
姓氏
"
;
gridView.Columns.Add(bndColumn);
//
重新定义
bndColumn
=
new
BoundField();
bndColumn.DataField
=
"
名字
"
;
bndColumn.HeaderText
=
"
名字
"
;
bndColumn.SortExpression
=
"
名字
"
;
gridView.Columns.Add(bndColumn);
//
重新定义
bndColumn
=
new
BoundField();
bndColumn.DataField
=
"
公司
"
;
bndColumn.HeaderText
=
"
公司
"
;
bndColumn.SortExpression
=
"
公司
"
;
gridView.Columns.Add(bndColumn);
//
重新定义
bndColumn
=
new
BoundField();
bndColumn.DataField
=
"
商务电话
"
;
bndColumn.HeaderText
=
"
商务电话
"
;
bndColumn.SortExpression
=
"
商务电话
"
;
gridView.Columns.Add(bndColumn);
//
重新定义
bndColumn
=
new
BoundField();
bndColumn.DataField
=
"
住宅电话
"
;
bndColumn.HeaderText
=
"
住宅电话
"
;
bndColumn.SortExpression
=
"
住宅电话
"
;
gridView.Columns.Add(bndColumn);
//
重新定义
bndColumn
=
new
BoundField();
bndColumn.DataField
=
"
邮件地址
"
;
bndColumn.HeaderText
=
"
电子邮件地址
"
;
bndColumn.SortExpression
=
"
邮件地址
"
;
gridView.Columns.Add(bndColumn);
//
重新定义
bndColumn
=
new
BoundField();
//
TextField txtColumn = new TextField();
//
txtColumn.ID = "txt_Code";
//
txtColumn.ListId = list.ID;
//
txtColumn.FieldName = "联系人代号";
//
gridView.Columns.Add(txtColumn);
bndColumn.DataField
=
"
联系人代号
"
;
bndColumn.HeaderText
=
"
联系人代号
"
;
bndColumn.Visible
=
false
;
gridView.Columns.Add(bndColumn);
//
gridView.ShowFooter = true;
//
gridView.ShowHeader = true;
//
gridView.AutoGenerateDeleteButton = true;
//
gridView.AutoGenerateEditButton = true;
//
gridView.AutoGenerateSelectButton = true;
gridView.PageSize
=
3
;
gridView.PagerSettings.Mode
=
PagerButtons.NumericFirstLast;
gridView.PagerSettings.PageButtonCount
=
5
;
gridView.PagerSettings.Position
=
PagerPosition.Bottom;
gridView.PageIndexChanging
+=
new
GridViewPageEventHandler(gridView_PageIndexChanging);
//
gridView.RowDeleting += new GridViewDeleteEventHandler(gridView_RowDeleting);
//
gridView.RowCreated += new GridViewRowEventHandler(gridView_RowCreated);
_gvtable
=
dt;
//
gridView.DataSource = dt;
//
gridView.DataBind();
//
DataBind(GVTable);
}
}
Controls.Add(gridView);
DataBind(GVTable);
base
.CreateChildControls();
}
void
gridView_RowCancelingEdit(
object
sender, GridViewCancelEditEventArgs e)
{
gridView.EditIndex
=
-
1
;
DataBind(GVTable);
}
void
gridView_RowUpdating(
object
sender, GridViewUpdateEventArgs e)
{
int
index
=
e.RowIndex;
//
string code=gridView.Rows[index]
SPQuery query
=
new
SPQuery();
query.Query
=
@"
<Where></Where>
"
;
}
//
void gridView_RowCreated(object sender, GridViewRowEventArgs e)
//
{
//
throw new Exception("The method or operation is not implemented.");
//
}
void
gridView_RowEditing(
object
sender, GridViewEditEventArgs e)
{
gridView.EditIndex
=
e.NewEditIndex;
DataBind(GVTable);
}
//
void gridView_RowDeleting(object sender, GridViewDeleteEventArgs e)
//
{
//
throw new Exception("The method or operation is not implemented.");
//
}
private
void
DataBind(DataTable dt )
{
try
{
this
.gridView.DataSource
=
dt;
this
.gridView.DataBind();
}
catch
(Exception ex)
{
throw
new
Exception(ex.ToString());
}
}
void
gridView_PageIndexChanging(
object
sender, GridViewPageEventArgs e)
{
gridView.PageIndex
=
e.NewPageIndex;
//
gridView.DataSource = GVTable;
//
gridView.DataBind();
this
.DataBind(GVTable);
}
protected
override
void
Render(HtmlTextWriter writer)
{
//
TODO: add custom rendering code here.
//
writer.Write("Output HTML");
EnsureChildControls();
base
.Render(writer);
}
}
}