gridview中取得当前行的行号,共有几种方法啊,最好具体
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最佳答案
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HTML Code
<asp:GridView ID="GridView1" DataKeyNames="ID" runat="server">
<Columns>
<asp:boundfield DataField="Name" HeaderText="Name"></asp:boundfield>
<asp:templatefield>
<itemtemplate>
<asp:LinkButton ID="LinkButton1" runat="server" onclick="LinkButton1_Click">LinkButton</asp:LinkButton>
</itemtemplate>
</asp:templatefield>
</Columns>
</asp:GridView>
C# code
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
this.GridView1.DataSource = GetTable();
this.GridView1.DataBind();
}
}
private DataTable GetTable()
{
DataTable dt = new DataTable();
dt.Columns.Add("ID");
dt.Columns.Add("Name");
for (int i = 0; i < 5; i++)
{
dt.Rows.Add(new string[] { "ID"+i.ToString(), "Name"+i.ToString()});
}
return dt;
}
protected void LinkButton1_Click(object sender, EventArgs e)
{
//行号
int row = ((GridViewRow)((LinkButton)sender).NamingContainer).RowIndex;
//所点击行第一列Name的值
Response.Write(this.GridView1.Rows[row].Cells[0].Text);
//所点击行的ID
Response.Write(this.GridView1.DataKeys[row].Value.ToString());
}
其他回答(4)
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<asp:GridView ID="gvTest" runat="server">
<Columns>
<asp:TemplateField>
<ItemTemplate>
DisplayIndex : <%# Container.DisplayIndex %> || DataItemIndex : <%# Container.DataItemIndex %><br />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
protected void Page_Load(object sender, EventArgs e)
{
DataTable dt = new DataTable();
dt.Columns.Add("name");
for (int i = 0; i < 20; i++)
{
DataRow dr = dt.NewRow();
dt.Rows.Add(dr);
}
gvTest.DataSource = dt;
gvTest.DataBind();
}
你说的是这个?
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e.rowIndex
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如果是.net2.0的话就更容易了
GridView设置DataKeyNames属性
比如给MyGridView设置DataKeyNames="ArticleID"
然后在.cs中
string id = this.MyGridView.DataKeys[e.RowIndex].Value.ToString();
简单吧
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e.Item.FindControl("控件ID")
e.CommandArgument
e.Item.Cells[0].Text
就这几个吧
