C# 从复选框获取GridView中的ID
我有以下GridView-C# 从复选框获取GridView中的ID,c#,asp.net,gridview,C#,Asp.net,Gridview,我有以下GridView- <ItemTemplate> <asp:CheckBox ID="CheckBox1" runat="server" OnCheckedChanged="checkButton_OnClick" AutoPostBack="true"/> </ItemTemplate> </asp:TemplateField> <asp:BoundField HeaderT
<ItemTemplate>
<asp:CheckBox ID="CheckBox1" runat="server" OnCheckedChanged="checkButton_OnClick" AutoPostBack="true"/>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField HeaderText="tID" DataField="tID"
SortExpression="tID" HeaderStyle-CssClass = "hideGridColumn" ItemStyle-CssClass="hideGridColumn"></asp:BoundField>
<asp:BoundField HeaderText="Name" HeaderStyle-HorizontalAlign=Center DataField="NAME"
SortExpression="NAME" ItemStyle-HorizontalAlign=Center></asp:BoundField>
</Columns>
我需要获取选中行的tID
,我尝试了-
int tID = gvr.cells["tID"];
但是,这不起作用。要获取当前行ID,请执行以下操作:gvr.ID。 但我不确定您是否真的想使用行ID或索引。 我猜您正在寻找类似的内容(考虑到索引1指的是“tID”边界字段):gvr.Cells[1].Text
foreach (GridViewRow gvr in table_example.Rows)
{
if (((CheckBox)gvr.FindControl("CheckBox1")).Checked == true)
{
//Here I need the tID of the row that is checked
int tID = Convert.ToInt32(gvr.Cells[1].Text);
WebService1 ws = new WebService1();
ws.addID(tID);
}
}
试试这个。没有必要在checkButton\u OnClick事件上循环,您可以编写如下代码:
protected void checkButton_OnClick (object sender, EventArgs e)
{
CheckBox chk= (CheckBox)sender;
GridViewRow gridViewRow = (GridViewRow)chk.NamingContainer;
int rowindex = gridViewRow.RowIndex;
}
这对你有用吗。。。如果它对你有帮助,请把它作为答案。
protected void checkButton_OnClick (object sender, EventArgs e)
{
CheckBox chk= (CheckBox)sender;
GridViewRow gridViewRow = (GridViewRow)chk.NamingContainer;
int rowindex = gridViewRow.RowIndex;
}