C# 访问RowCommand中的数据
我是C#新手,在VB中我可以做以下几点:C# 访问RowCommand中的数据,c#,asp.net,findcontrol,C#,Asp.net,Findcontrol,我是C#新手,在VB中我可以做以下几点: Protected Sub DataGrid1_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridCommandEventArgs) Handles DataGrid1.ItemCommand If e.CommandName = "CommandName" Then Dim label1 As Lab
Protected Sub DataGrid1_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridCommandEventArgs) Handles DataGrid1.ItemCommand
If e.CommandName = "CommandName" Then
Dim label1 As Label = e.Item.FindControl("label1")
Response.Write(label1.Text))
End If
End Sub
在C#和row命令中,我无法使用findcontrol访问控件值。我想获取两个标签的值,以便在调用row命令中的方法时使用它们
更新:
在C#中,当我这样做时
Label label1 = (Label)e.Item.FindControl("label1");
或
我没有行或项可用标签1存在于哪里?你能发布你的C#示例吗?它也应该是DataGridCommandEventArgs类型,所以可能是另一个参数?我看不出,作为相同的事件arg类型,项如何不存在。如果看不到完整的C#示例,很难判断。以下是我的代码:
<asp:GridView ID="gridview1" runat="server" Width="98%" AutoGenerateColumns="false"
AllowPaging="True" PageSize="10" PagerStyle-HorizontalAlign="center"
OnRowCommand="gridView_RowCommand"
>
<columns>
<asp:TemplateField HeaderText="Active" HeaderStyle-HorizontalAlign="Left">
<ItemTemplate>
<asp:Label ID="lblArticleId" Text='<%# Eval("Id")%>' Visible="false" runat="server"></asp:Label>
<asp:Button ID="btnActive" CommandName='<%# Eval("Activity")%>' Text='<%# Eval("Activity")%>' runat="server" />
</ItemTemplate>
</asp:TemplateField>
</columns>
</asp:GridView>
我在按钮中添加了CommandArgument,并能够获得所需的: .aspx在gridview中
<asp:Button ID="btnActive" CommandArgument='<%# Eval("Id")%>' CommandName='<%# Eval("Activity")%>' Text='<%# Eval("Activity")%>' runat="server" />
您在C#中处理的事件与在VB中处理的事件相同吗?
protected void gridView_RowCommand(object source, System.Web.UI.WebControls.GridViewCommandEventArgs e)
{
if (e.CommandName == "Disable")
{
UpdateArticleVisibility(true, [lblArticleID.Text value], gOrgId);
}
if (e.CommandName == "Enable")
{
UpdateArticleVisibility(false, [lblArticleID.Text value], gOrgId);
}
}
<asp:Button ID="btnActive" CommandArgument='<%# Eval("Id")%>' CommandName='<%# Eval("Activity")%>' Text='<%# Eval("Activity")%>' runat="server" />
protected void gridview_RowCommand(object source, System.Web.UI.WebControls.GridViewCommandEventArgs e)
{
if (e.CommandName == "Disable")
{
string[] args = e.CommandArgument.ToString().Split(',');
Guid gArticleId = new Guid(args[0]);
Response.Write(gArticleId);
}