本文介绍了在gridview中添加了按钮,但我无法获取其事件,该按钮用于添加新行的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
亲爱的
我正在尝试在按钮单击上添加行
该按钮在datagridview中
像这样添加
Dear
I am trying to get add the rows on button click
the button is in datagridview
it is added like this
<asp:TemplateField>
<FooterTemplate>
<asp:Button ID="ButtonAdd" runat="server" Text="Add New Row"
CommandName="AddNewRow" />
</FooterTemplate>
</asp:TemplateField>
但是我无法获得此按钮的事件
我应该使用什么事件
单击该按钮即可正常工作
谢谢
请使用GridView行命令事件重播
But I am unable get events of this button
what event should i use
to work when i click that button
thank you
please replay
推荐答案
'On GridView Row Command Event..
If e.CommandSource="AddNewRow" Then
'Add New Row to GridView.
End IF
protected void addnew_Click(object sender, ImageClickEventArgs e)
{
grdMain.DataSource = FillDataTable(grdMain.Rows.Count + 1, "ADD", 0);
grdMain.DataBind();
}
public DataTable FillDataTable(int _rowCount, string _type, int _id)
{
DataTable _dtBands = ((DataTable)ViewState["item"]).Clone();
DataRow row;
if (_type == "ADD")
{
for (int i = 0; i < grdMain.Rows.Count; i++)
{
row = _dtBands.NewRow();
row["Item"] = ((DropDownList)grdMain.Rows[i].FindControl("ddlItemName")).SelectedValue.ToString();
row["Item_id"] = ((HiddenField)grdMain.Rows[i].FindControl("hdnitemid")).Value;
_dtBands.Rows.Add(row);
}
row = _dtBands.NewRow();
row["Item"] = "";
row["Item_Id"] = "";
_dtBands.Rows.Add(row);
}
else if (_type == "REMOVE")
{
for (int i = 0; i < grdMain.Rows.Count; i++)
{
if (i + 1 != _id)
{
row = _dtBands.NewRow();
row["Item"] = ((DropDownList)grdMain.Rows[i].FindControl("ddlItemName")).SelectedValue.ToString();
row["item_id"] = ((HiddenField)grdMain.Rows[i].FindControl("hdnitemid")).Value;
_dtBands.Rows.Add(row);
}
}
}
else
{
for (int i = 0; i < grdMain.Rows.Count; i++)
{
row = _dtBands.NewRow();
row["Item"] = ((DropDownList)grdMain.Rows[i].FindControl("ddlItemName")).SelectedValue.ToString();
row["Item_Id"] = ((HiddenField)grdMain.Rows[i].FindControl("hdnitemid")).Value;
_dtBands.Rows.Add(row);
}
}
return _dtBands;
}
使用这个可以做到这一点.
希望对您有帮助.
如果有帮助,请不要忘记将其标记为答案. :)
using this you can do this.
Hope this will help you.
Don''t forget to mark as answer if it helps. :)
if (e.CommandName.Equals("AddNewRow"))
{
//Write Code Here
}
在Gridview的 RowCommand 事件上.
on RowCommand event of Gridview.
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