您好我正在使用以下代码在aspx上显示网格
<asp:GridView Caption="Search Results" ID="PhysicianGrid"
runat="server" EnableSortingAndPagingCallbacks="false" PageSize="5" Style="width: 100%"
PagerSettings-Visible="false" AutoGenerateColumns="false" CssClass="grid" RowStyle-CssClass="gridDataRow"
HeaderStyle-CssClass="headerRow" EnableViewState ="False">
<Columns>
<asp:TemplateField HeaderText="Select">
<HeaderStyle Width="70px" HorizontalAlign="Center" />
<ItemStyle HorizontalAlign="Center" />
<ItemTemplate>
<asp:LinkButton ID="SelectedPhysician" runat="server" Text="Select" CommandName="SelectAffiliation" />
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField HeaderText="Physician ID" DataField="AMDM_Phys_ID" HeaderStyle-HorizontalAlign="Left"
ItemStyle-HorizontalAlign="Left" HeaderStyle-Width="70px" ItemStyle-Width="70px" />
</Columns>
</asp:GridView>
以下是上面网格的行绑定函数
Private Sub PhysicianGrid_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles PhysicianGrid.RowDataBound
If e.Row.RowType = DataControlRowType.DataRow Then
Dim selectLink As LinkButton = DirectCast(e.Row.FindControl("SelectedPhysician"), LinkButton)
Dim physId As String = e.Row.Cells(1).Text
If OperationType.Value.Equals("ADD ALLOCATION") Then
selectLink.OnClientClick() = String.Format("DisplayUpdateAllocationDivFromSearch('{0}');", physId)
Else
'selectLink.OnClientClick() = String.Format("DisplayUpdateAllocationDivFromSearchNewPhy('{0}');", physId)
selectLink.CommandArgument = physId
End If
selectLink.CommandArgument = physId
End If
End Sub
当我点击选择链接时,应用程序获得回发并点击page_load函数但是点击事件处理程序
Private Sub PhysicianGrid_Command(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewCommandEventArgs) Handles PhysicianGrid.RowCommand
If _requestView.CRTypeId = Resources.PageResources.CRTYPEAddNewPhysician AndAlso Request.Form("__EVENTTARGET").Contains("SelectedPhysician") AndAlso OperationType.Value.Equals("ADD NEW PHY") Then
Dim selectedPhys As Integer = CInt(e.CommandArgument)
Dim tempPhys As PhysicianView = New PhysicianView
tempPhys.LoadSearchPhysician(Master.Environment, selectedPhys, True)
Dim dt As ShipToDetailsDataSet.AMU_SHIPTO_ALLOCATION_VDataTable = New ShipToDetailsDataSet.AMU_SHIPTO_ALLOCATION_VDataTable
If allocationOperation.Value.Equals("UPDATE") Then
If GridSelectedShipToAllocations.Rows.Count > 0 Then
For Each row As GridViewRow In GridSelectedShipToAllocations.Rows
Dim allocationString As String = DirectCast(row.FindControl("TextBoxNewAllocation"), TextBox).Text
SaveGridAllocationChangeForPostback(allocationString)
dt.AddAMU_SHIPTO_ALLOCATION_VRow(CInt(_shipToID), CInt(row.Cells(GridSelectedShipToAllocations_columns.colAMDM_PHYS_ID).Text), row.Cells(GridSelectedShipToAllocations_columns.colPhysician_Name).Text, Nothing, CDec(row.Cells(GridSelectedShipToAllocations_columns.colAllocation).Text.Substring(0, row.Cells(GridSelectedShipToAllocations_columns.colAllocation).Text.Length - 1)), CDate("01/01/2007"), Nothing, "", "", "", row.Cells(GridSelectedShipToAllocations_columns.colMajorSpec).Text.Replace(" ", ""), row.Cells(GridSelectedShipToAllocations_columns.colSecondarySpecialty).Text.Replace(" ", ""), row.Cells(GridSelectedShipToAllocations_columns.colTertiarySpecialty).Text.Replace(" ", ""), "", "", "", "")
Next
End If
dt.AddAMU_SHIPTO_ALLOCATION_VRow(CInt(_shipToID), tempPhys.PhysicianID, String.Format("{0}, {1} {2}", tempPhys.LastName, tempPhys.FirstName, tempPhys.MiddleName), Nothing, 0, CDate("01/01/2007"), Nothing, tempPhys.StatusId, tempPhys.FirstName, tempPhys.LastName, tempPhys.MajorSpec, tempPhys.SECONDARY_SPECIALTY_LD, tempPhys.TERTIARY_SPECIALTY_LD, "", "", "", "")
GridSelectedShipToAllocations.DataSource = dt
GridSelectedShipToAllocations.DataBind()
GridSelectedShipToAllocations.Style("display") = "block"
'DivAddAllocationChange.Style("display") = "none"
LabelTotal.Style("display") = "block"
ScriptManager.RegisterStartupScript(Me.PhysicianGrid, GetType(Page), "hideSearchPhysDiv", "DisplayUpdateAllocationDivFromSearchNewPhy('" + selectedPhys.ToString + "');", True)
End If
End If
End Sub
如何让它命中行命令功能
P.S。我需要在网格中使用EnableViewState ="False"
属性我无法删除此属性。这个问题有解决办法吗?
答案 0 :(得分:0)
这是我在最近的一个项目中实现它的方式,可能它可以帮助您找到问题。命令参数已在ASPX中指定,而不是RowDataBound事件
作为一种解决方法,您可以只注释掉RowDataBound事件中的代码并在ASPX中设置CommandArgument并检查会发生什么。
另外,我认为您可以尝试Request.Form("__EVENTTARGET").Contains("SelectedPhysician")
e.CommandName.Equals("SelectedPhysician")
<强> ASPX:强>
<asp:GridView ID="gvStudents" runat="server" AutoGenerateColumns="false">
<Columns>
...
<asp:TemplateField>
<ItemTemplate>
<asp:LinkButton ID="BtnUnlock" runat="server" Text="Unlock" CausesValidation="True" CommandName="UnlockProfile" CommandArgument='<%# Eval("User_ID") %>' />
</ItemTemplate>
</asp:TemplateField>
...
</Columns>
</asp:GridView>
<强>代码隐藏:强>
Private Sub gvStudents_RowCommand(sender As Object, e As System.Web.UI.WebControls.GridViewCommandEventArgs) Handles gvStudents.RowCommand
If e.CommandName.Equals("UnlockProfile") Then
Dim lnUser_ID As Integer = Convert.ToInt32(e.CommandArgument)
...
ElseIf e.CommandName.Equals("LockProfile") Then
...
End If
End Sub