Я заполняю базу данных из процедуры хранения, но она не работает, даже отладчик не попадает. В чем проблема, почему она пуста? Я пробовал несколько раз с nd без отладки, но он не работает.Почему gridview пуст и не загружается из базы данных?
protected void GridViewConductorsDevices_RowCommand(object sender, GridViewCommandEventArgs e)
{
try
{
DataTable ConductorDevicesInfo = new DataTable();
int ID = Convert.ToInt32(GridViewConductorsDevices.DataKeys[Convert.ToInt32(e.CommandArgument)].Value);
ViewState["ID"] = ID;
ConductorDevicesInfo = (DataTable)ManageTransport.ManageConductorDevices.GetAssignedDevices();
this.TextBoxID.Text = GridViewConductorsDevices.DataKeys[Convert.ToInt32(e.CommandArgument)].Value.ToString();
this.DropDownListConductors.SelectedValue= ConductorDevicesInfo.Rows[0]["Conductor_ID"].ToString();
this.DropDownListDevices.SelectedValue = ConductorDevicesInfo.Rows[0]["Device_ID"].ToString();
MultiView1.ActiveViewIndex = -1;
MultiView1.ActiveViewIndex = 2;
}
catch (Exception)
{
}
finally
{
}
}
.aspx
<asp:GridView ID="GridViewConductorsDevices" runat="server" AutoGenerateColumns="False" CaptionAlign="Top"
CssClass="table table-hover table-striped table-bordered" DataKeyNames="ID" OnRowCommand="GridViewConductorsDevices_RowCommand"
Width="100%">
<Columns>
<asp:BoundField DataField="ID" HeaderText="ID" ItemStyle-CssClass="visible-desktop"
HeaderStyle-CssClass="visible-desktop">
<HeaderStyle HorizontalAlign="Left" />
</asp:BoundField>
<asp:BoundField DataField="Conductor_ID" Visible="false" ItemStyle-CssClass="visible-desktop"
HeaderStyle-CssClass="visible-desktop">
<HeaderStyle HorizontalAlign="Left" />
</asp:BoundField>
<asp:BoundField DataField="Device_ID" Visible="false" ItemStyle-CssClass="visible-desktop"
HeaderStyle-CssClass="visible-desktop">
<HeaderStyle HorizontalAlign="Left" />
</asp:BoundField>
<asp:BoundField DataField="Conductor" HeaderText="Conductor"
ItemStyle-CssClass="visible-desktop"
HeaderStyle-CssClass="visible-desktop">
<HeaderStyle HorizontalAlign="Left" />
</asp:BoundField>
<asp:BoundField DataField="Terminal" HeaderText="Terminal" ItemStyle-CssClass="visible-desktop"
HeaderStyle-CssClass="visible-desktop">
<HeaderStyle HorizontalAlign="Left" />
</asp:BoundField>
<%-- <asp:BoundField DataField="TotalDistance" HeaderText="Total Distance" ItemStyle-CssClass="visible-desktop"
HeaderStyle-CssClass="visible-desktop">
<HeaderStyle HorizontalAlign="Left" />
</asp:BoundField>--%>
<%-- <asp:BoundField DataField="Model" HeaderText="Model" ItemStyle-CssClass="visible-desktop"
HeaderStyle-CssClass="visible-desktop">
<HeaderStyle HorizontalAlign="Left" />
</asp:BoundField>--%>
<%--<asp:BoundField DataField="ChassisNo" HeaderText="Chassis No" ItemStyle-CssClass="visible-desktop"
HeaderStyle-CssClass="visible-desktop">
<HeaderStyle HorizontalAlign="Left" />
</asp:BoundField>--%>
<%--<asp:BoundField DataField="EngineNo" HeaderText="EngineNo" ItemStyle-CssClass="visible-desktop"
HeaderStyle-CssClass="visible-desktop">
<HeaderStyle HorizontalAlign="Left" />
</asp:BoundField>--%>
<asp:ButtonField Text="Edit" HeaderText="Option" ItemStyle-CssClass="visible-desktop"
HeaderStyle-CssClass="visible-desktop"></asp:ButtonField>
</Columns>
</asp:GridView>
Выше кода не включает привязку данных. Как вы привязываете данные к GridView? – Win