简单的AspGridView 的添加、删除、保存操作
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ColPaymentInfo.aspx.cs" Inherits="webpage_ColPaymentInfo" %>
<%@ Register Assembly="DevExpress.Web.ASPxGridView.v7.2.Export, Version=7.2.5.0, Culture=neutral, PublicKeyToken=9b171c9fd64da1d1"
Namespace="DevExpress.Web.ASPxGridView.Export" TagPrefix="dxwgv" %>
<%@ Register Assembly="DevExpress.Web.ASPxGridView.v7.2, Version=7.2.5.0, Culture=neutral, PublicKeyToken=9b171c9fd64da1d1" Namespace="DevExpress.Web.ASPxGridView" TagPrefix="dxwgv" %>
<%@ Register Assembly="DevExpress.Web.ASPxEditors.v7.2, Version=7.2.5.0, Culture=neutral, PublicKeyToken=9b171c9fd64da1d1" Namespace="DevExpress.Web.ASPxEditors" TagPrefix="dxe" %>
<%@ Register Assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Namespace="System.Web.UI" TagPrefix="asp" %>
<%@ Register Src="../ascx/SiteMap.ascx" TagName="SiteMap" TagPrefix="uc1" %>
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class webpage_ColPaymentInfo : System.Web.UI.Page
{
public string strOp
{
get
{
object o = ViewState["op"];
return (o == null) ? "" : (string)o;
}
set
{
ViewState["op"] = value;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
BindDataToGridView();
}
if (Session["ColPaymentInfo"] != null)
{
this.ASPxGridView1.DataSource = (Session["ColPaymentInfo"] as DataTable);
this.ASPxGridView1.DataBind();
}
}
#region 新增
protected void btnAdd_Click(object sender, EventArgs e)
{
strOp = "Add";
}
#endregion
#region 修改
protected void btnEdit_Click(object sender, EventArgs e)
{
BindDataToPageForm();
strOp = "Edit";
}
#endregion
#region 保存
protected void btnSave_Click(object sender, EventArgs e)
{
string ID = this.ASPxGridView1.GetRowValues(this.ASPxGridView1.FocusedRowIndex, "ID").ToString();
if (string.IsNullOrEmpty(tbCompanyName.Text))
{
PubFunction.ShowMessage(this.Page, "公司名称不能为空！");
return;
}
DataSet ds = new DataSet();
DataAccessManager dataaccess = new DataAccessManager();
if (strOp.Equals("Add"))
{
dataaccess.NTC.AddParam("@ID", null);
}
else
{
dataaccess.NTC.AddParam("@ID",ID);
}
dataaccess.NTC.AddParam("@Customer", tbCompanyName.Text);
dataaccess.NTC.AddParam("@Abbv", string.IsNullOrEmpty(tbAbbName.Text) ? null : tbAbbName.Text);
dataaccess.NTC.AddParam("@Address", string.IsNullOrEmpty(tbCompAddr.Text) ? null : tbCompAddr.Text);
dataaccess.NTC.AddParam("@Nature", string.IsNullOrEmpty(tbCompNature.Text) ? null : tbCompNature.Text);
dataaccess.NTC.AddParam("@Tel", string.IsNullOrEmpty(tbTel.Text) ? null : tbTel.Text);
dataaccess.NTC.AddParam("@Fax", string.IsNullOrEmpty(tbFax.Text) ? null : tbFax.Text);
dataaccess.NTC.AddParam("@ContactPerson", string.IsNullOrEmpty(tbContactPerson.Text) ? null : tbContactPerson.Text);
dataaccess.NTC.AddParam("@Mobile", null);
dataaccess.NTC.AddParam("@ExpiryDate", string.IsNullOrEmpty(tbExpireDate.Text) ? null : tbExpireDate.Text);
dataaccess.NTC.AddParam("@CreditLine", string.IsNullOrEmpty(tbCreditLine.Text) ? null : tbCreditLine.Text);
dataaccess.NTC.AddParam("@op", strOp);
dataaccess.NTC.ExecuteProcedure("P_SaveCollectionPaymentInfo", ref ds);
if (ds.Tables.Count > 0 && ds.Tables[0].Rows.Count > 0)
{
PubFunction.ShowMessage(this.Page, ds.Tables[0].Rows[0][0].ToString());
}
BindDataToGridView();
}
#endregion
#region 删除
protected void btnDel_Click(object sender, EventArgs e)
{
string ID=this.ASPxGridView1.GetRowValues(this.ASPxGridView1.FocusedRowIndex,"ID").ToString();
string sql=string.Format("delete from T_CollectionPaymentInfo where id='{0}'",ID);
int i = SqlHelper.ExecuteNonQuery(sql);
BindDataToGridView();
}
#endregion
#region 绑定数据到GridView
public void BindDataToGridView()
{
string sql = "select * from T_CollectionPaymentInfo";
DataSet ds = new DataSet();
ds = SqlHelper.Query(sql);
if (ds.Tables.Count > 0 && ds.Tables[0].Rows.Count > 0)
{
Session["ColPaymentInfo"] = ds.Tables[0];
this.ASPxGridView1.DataSource = (Session["ColPaymentInfo"] as DataTable);
this.ASPxGridView1.DataBind();
}
}
#endregion
#region
public void BindDataToPageForm()
{
string ID=this.ASPxGridView1.GetRowValues(this.ASPxGridView1.FocusedRowIndex,"ID").ToString();
string sql =string.Format("select * from T_CollectionPaymentInfo where ID='{0}'",ID);
System.Data.SqlClient.SqlDataReader dr = null;
dr=SqlHelper.ExecuteReader(sql);
if (dr.Read())
{
tbCompanyName.Text = dr["Customer"].ToString();
tbAbbName.Text = dr["Abbv"].ToString();
tbCompAddr.Text = dr["Address"].ToString();
tbCompNature.Text = "";
tbContactPerson.Text = dr["ContactPerson"].ToString();
tbCreditLine.Text = string.IsNullOrEmpty(dr["CreditLine"].ToString()) ? null : Convert.ToDecimal(dr["CreditLine"].ToString()).ToString("#.##");
tbTel.Text = dr["Tel"].ToString();
tbFax.Text = dr["Fax"].ToString();
tbExpireDate.Text = string.IsNullOrEmpty(dr["ExpiryDate"].ToString()) ? null : Convert.ToDateTime(dr["ExpiryDate"].ToString()).ToString("d");
}
}
#endregion
#region 导出到Excel
protected void btnExport_Click(object sender, EventArgs e)
{
this.ASPxGridViewExporter1.GridViewID="ASPxGridView1";
this.ASPxGridViewExporter1.WriteXlsToResponse();
}
#endregion
}