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어떤 이유로 행이 삭제 된 후 Gridview가 자동으로 새로 고쳐지지 않습니다. 코드를 debbuging 할 때 UserAccessGrid_RowDeleted 메서드에 도달하지만 아무 것도 페이지에서 발생하지 않습니다. 여기 내 코드가있다. 뒤에AJAX UpdatePanel 내의 GridView가 삭제시 새로 고침되지 않습니다.
<ajax:UpdatePanel ID="UserAccessGridUpdatePanel" runat="server" RenderMode="Inline" UpdateMode="Conditional">
<ContentTemplate>
<asp:GridView ID="UserAccessGrid" runat="server" DataKeyNames="UserID" AutoGenerateColumns="False" OnRowDeleting="UserAccessGrid_RowDeleting" OnRowDeleted="UserAccessGrid_RowDeleted"
CellPadding="3" Width="100%">
<RowStyle CssClass="GridRow" />
<AlternatingRowStyle CssClass="GridAltRow" />
<HeaderStyle HorizontalAlign="Left" />
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:LinkButton ID="DeleteButton" runat="server" CommandName="Delete" Text="Delete" OnClientClick="return confirm('Are you sure you want to delete this user?');"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Employee Name">
<ItemTemplate>
<a href="AddUser.aspx?uid=<%# QueryStringEncryption.Encrypt(DataBinder.Eval(Container.DataItem, "UserID").ToString())%>">
<%#DataBinder.Eval(Container.DataItem, "EmployeeName") %>
</a>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Email">
<ItemTemplate>
<%#DataBinder.Eval(Container.DataItem, "EmailAddress")%>
</ItemTemplate>
</asp:TemplateField>
<asp:CheckBoxField
DataField="IsCSEAdmin"
HeaderText="CSE Administrator"
ReadOnly="True"
ItemStyle-HorizontalAlign="Center" >
<ItemStyle HorizontalAlign="Center" />
</asp:CheckBoxField>
<asp:CheckBoxField
DataField="IsAdmin"
HeaderText="Country Administrator"
ReadOnly="True"
ItemStyle-HorizontalAlign="Center" >
<ItemStyle HorizontalAlign="Center" />
</asp:CheckBoxField>
</Columns>
</asp:GridView>
</ContentTemplate>
<Triggers>
<ajax:AsyncPostBackTrigger ControlID="UserAccessGrid" />
</Triggers>
</ajax:UpdatePanel>
코드 :
protected void Page_Load(object sender, EventArgs e)
{
if (!(Master.user.IsAdmin || Master.user.IsCSEAdmin))
Response.Redirect("Unauthorized.aspx");
//UserAccessDS.SelectParameters["UserID"].DefaultValue = Master.user.UserID;
if (!Page.IsPostBack)
{
UserAccessGridBind();
}
}
protected void UserAccessGrid_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
int UserID = (int)UserAccessGrid.DataKeys[e.RowIndex].Value;
if (Convert.ToInt32(Master.user.UserID) == UserID)
{
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "Alert", "alert('Delete action permitted on that user!');", true);
}
else
{
OleDbCommand command = new OleDbCommand("dbo.usp_DeleteUserbyUserID", Master.connection);
command.Connection.Open();
try
{
command.CommandType = CommandType.StoredProcedure;
OleDbParameter param = command.Parameters.Add("@UserID", OleDbType.Integer);
param.Value = UserID;
command.ExecuteNonQuery();
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "Information", "alert('Delete complete.');", true);
}
catch (Exception ex)
{
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "Alert", "alert('An error occured : " + ex.Message + "');", true);
}
finally
{
command.Connection.Close();
}
}
}
protected void UserAccessGrid_RowDeleted(object sender, GridViewDeletedEventArgs e)
{
UserAccessGridUpdatePanel.Update();
}
private void UserAccessGridBind()
{
int UserID = Convert.ToInt32(Master.user.UserID);
OleDbDataAdapter adapter = new OleDbDataAdapter();
OleDbCommand command = new OleDbCommand("dbo.usp_GetAccessListByUserID", Master.connection);
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("UserID", UserID);
adapter.SelectCommand = command;
DataSet UserAccess = new DataSet();
adapter.Fill(UserAccess);
UserAccessGrid.DataSource = UserAccess;
UserAccessGrid.DataBind();
}