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分享datagrid中的显示问题!!!!
大家可以看这个贴子,http://community.csdn.net/Expert/topic/3134/3134942.xml?temp=.1861688
现在主要的问题是我开始时不用绑定到数据级,也就是说,我的datagrid要自动显示出空的n行n列,而且这里面是有许多的模板列的,因为我要动态的添加行,所以必须用datagrid!!!!分不够再加!!!!!
现在主要的问题是我开始时不用绑定到数据级,也就是说,我的datagrid要自动显示出空的n行n列,而且这里面是有许多的模板列的,因为我要动态的添加行,所以必须用datagrid!!!!分不够再加!!!!!
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cm8983 2004-06-30
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给你个例子,你的e_mail.
cpp2017 2004-06-30
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aspx:
<%@ Page language="c#" Codebehind="Update.aspx.cs" AutoEventWireup="false" Inherits="myWebSit.Test.Update" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<TITLE>Update</TITLE>
<META name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">
<META name="CODE_LANGUAGE" Content="C#">
<META name="vs_defaultClientScript" content="JavaScript">
<META name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<BODY MS_POSITIONING="GridLayout">
<FORM id="Form1" method="post" runat="server">
<ASP:DATAGRID id="DataGrid1" AutoGenerateColumns="False" style="Z-INDEX: 101; LEFT: 96px; POSITION: absolute; TOP: 80px"
runat="server" DataKeyField="code">
<COLUMNS>
<ASP:TEMPLATECOLUMN HeaderText="Code">
<ITEMTEMPLATE>
<ASP:TEXTBOX Runat="server" ID="txtCode" ></ASP:TEXTBOX>
</ITEMTEMPLATE>
</ASP:TEMPLATECOLUMN>
<ASP:TEMPLATECOLUMN HeaderText="Name">
<ITEMTEMPLATE>
<ASP:TEXTBOX ID="txtName" Runat="server" ></ASP:TEXTBOX>
</ITEMTEMPLATE>
</ASP:TEMPLATECOLUMN>
</COLUMNS>
</ASP:DATAGRID>
<ASP:BUTTON id="Button1" runat="server" Text="保存"></ASP:BUTTON>
</FORM>
</BODY>
</HTML>
.cs文件
private void Page_Load(object sender, System.EventArgs e)
{
if(!this.IsPostBack)
{
DataTable dt = new DataTable();
dt.Columns.Add("name");
dt.Columns.Add("code");
for (int i=0;i<10;i++)
{
DataRow row = dt.NewRow();
row[0]="";
row[1]="";
dt.Rows.Add(row);
}
this.DataGrid1.DataSource = dt.DefaultView;
this.DataGrid1.DataBind();
}
}
private void Button1_Click(object sender, System.EventArgs e)
{
string strSQL ="";
// this.DataGrid1.DataBind();
for (int i=0;i<this.DataGrid1.Items.Count;i++)
{
DataGridItem item = this.DataGrid1.Items[i];
if(item.ItemType == ListItemType.AlternatingItem || item.ItemType == ListItemType.Item)
{
TextBox txtCode = (TextBox)item.Cells[0].FindControl("txtCode");
TextBox txtName = (TextBox)item.Cells[1].FindControl("txtName");
strSQL +="Insert Into Table(code,name) values('" + txtCode.Text.Trim().Replace("'","") +"','" + txtName.Text.Trim().Replace("'","''")+"');";
}
}
Response.Write(strSQL);
}
孟子E章 2004-06-30
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参考
http://msdn.microsoft.com/library/en-us/dv_vstechart/html/vbtchTopQuestionsAboutASPNETDataGridServerControl.asp
http://msdn.microsoft.com/library/en-us/dv_vstechart/html/vbtchTopQuestionsAboutASPNETDataGridServerControl.asp
