using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using Crm.DBManager;
namespace Crm
{
/// <summary>
/// _Default 的摘要说明。
/// </summary>
public class _Default : System.Web.UI.Page
{
protected System.Web.UI.WebControls.DataGrid dataGrd;
IDBManage dbmanage = DBManageFactory.CreateDBManageFactory(); private void Page_Load(object sender, System.EventArgs e)
{
try
{
Response.Write ( "Helll!" ); dataGrd = new DataGrid();
string strSql = "select * from syscolumns "; IDbCommand selectCommand = dbmanage.GetSelectCommand ( strSql,false );
selectCommand.Connection = (SqlConnection)dbmanage.OpenConnection ( true );
IDbDataAdapter adp = dbmanage.GetAdapter ( selectCommand );
DataSet ds = dbmanage.GetDataSet ( adp );
foreach( DataRow row in ds.Tables[0].Rows )
Response.Write ( row[0].ToString() );
dataGrd.DataSource = ds;
dataGrd.DataBind();
}
catch ( Exception ex )
{
Response.Write ( ex.Message );
}
finally
{
dbmanage.CloseConnection();
}
} #region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
InitializeComponent();
base.OnInit(e);
}
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}
这段代码有问题吗??? 怎么dataGrd不显示??运行后连 dataGrid 都看不到,dataGrid的visible也是true; 但是我用 foreach( DataRow row in ds.Tables[0].Rows )
Response.Write ( row[0].ToString() );
可以将数据显示在页面上,大家帮帮忙吧!!我快疯了!!!
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using Crm.DBManager;
namespace Crm
{
/// <summary>
/// _Default 的摘要说明。
/// </summary>
public class _Default : System.Web.UI.Page
{
protected System.Web.UI.WebControls.DataGrid dataGrd;
IDBManage dbmanage = DBManageFactory.CreateDBManageFactory(); private void Page_Load(object sender, System.EventArgs e)
{
try
{
Response.Write ( "Helll!" ); dataGrd = new DataGrid();
string strSql = "select * from syscolumns "; IDbCommand selectCommand = dbmanage.GetSelectCommand ( strSql,false );
selectCommand.Connection = (SqlConnection)dbmanage.OpenConnection ( true );
IDbDataAdapter adp = dbmanage.GetAdapter ( selectCommand );
DataSet ds = dbmanage.GetDataSet ( adp );
foreach( DataRow row in ds.Tables[0].Rows )
Response.Write ( row[0].ToString() );
dataGrd.DataSource = ds;
dataGrd.DataBind();
}
catch ( Exception ex )
{
Response.Write ( ex.Message );
}
finally
{
dbmanage.CloseConnection();
}
} #region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
InitializeComponent();
base.OnInit(e);
}
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}
这段代码有问题吗??? 怎么dataGrd不显示??运行后连 dataGrid 都看不到,dataGrid的visible也是true; 但是我用 foreach( DataRow row in ds.Tables[0].Rows )
Response.Write ( row[0].ToString() );
可以将数据显示在页面上,大家帮帮忙吧!!我快疯了!!!
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