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編集ボタンをクリックすると行rowdataboundイベントで範囲外の例外が発生しますが、データに関係なく9番目と10番目の項目のみどのページでも）。引数がグリッドビューの9番目と10番目の項目の範囲外
ここでエラーが発生します。
DropDownList DropDownList_QuantityType = (DropDownList)e.Row.Cells[e.Row.RowIndex].FindControl("DropDownList_QuantityType");
これはrowdataboundイベントです。
protected void GridView_BidItemTypeTables_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow && (e.Row.RowState & DataControlRowState.Edit) == DataControlRowState.Edit)
{
DropDownList DropDownList_QuantityType = (DropDownList)e.Row.Cells[e.Row.RowIndex].FindControl("DropDownList_QuantityType");
DropDownList_QuantityType.SelectedValue = GridView_BidItemTypeTables.DataKeys[e.Row.RowIndex].Values[1].ToString();
DropDownList DropDownList_FHWA = (DropDownList)e.Row.Cells[e.Row.RowIndex].FindControl("DropDownList_FHWA");
DropDownList_FHWA.SelectedValue = GridView_BidItemTypeTables.DataKeys[e.Row.RowIndex].Values[2].ToString();
}
}
がPageSizeは10に設定されているので、[8]、[9]アイテムが範囲例外のうち引数であろう、なぜ私は理解していません。
PageSizeを8に変更しようとしましたが、8つの項目すべてが問題なく動作しました。 PageSizeを11に変更したとき、最後の3つの項目が最後の2の代わりに失敗しました。
ここはaspxページのビューです。
<asp:View ID="View_BidItemTypeTables" runat="server">
<div>
<div style="width: 100%; overflow-x: scroll; overflow-y: auto;">
<asp:GridView ID="GridView_BidItemTypeTables" runat="server" AutoGenerateColumns="false" EmptyDataText="No Records" DataKeyNames="GUID, QuantityTypeGuid,FHWA" AllowPaging="true" PageSize="10"
CssClass="gridview" Width="50%" BorderColor="Black" BorderWidth="1px" BorderStyle="Solid" OnRowCancelingEdit="GridView_BidItemTypeTables_RowCancelingEdit" OnRowEditing="GridView_BidItemTypeTables_RowEditing" OnRowUpdating="GridView_BidItemTypeTables_RowUpdating" OnRowDataBound="GridView_BidItemTypeTables_RowDataBound" OnPageIndexChanging="GridView_BidItemTypeTables_PageIndexChanging" OnRowCommand="GridView_BidItemTypeTables_RowCommand">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:Button ID="Button_EditTypeTables" runat="server" CommandName="Edit" Text="Edit" Visible="true" CommandArgument="<%# Container.DataItemIndex %>" />
</ItemTemplate>
<EditItemTemplate>
<asp:Button ID="Button_SaveTypeTables" runat="server" CommandName="Update" Text="Save" Visible="true" OnClick="Button_SaveTypeTables_Click" CausesValidation="true" ValidationGroup="ValidationFailed" /><asp:Button ID="Button_CancelTypeTables" runat="server" CommandName="Cancel" Text="Cancel" Visible="true" />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Code">
<ItemTemplate>
<asp:Label ID="Label_Code" Text='<%# Bind("Code") %>' runat="server" />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox_Code" Text='<%# Bind("Code") %>' runat="server" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator_Code" runat="server" ErrorMessage="Code is Required." ControlToValidate="TextBox_Code" Display="Dynamic" ValidationGroup="ValidationFailed" CssClass="failureNotification" SetFocusOnError="true">*</asp:RequiredFieldValidator>
<asp:CustomValidator runat="server" ID="CustomValidator_CodeGrid" ControlToValidate="TextBox_Code" ClientIDMode="Static" ValidationGroup = "ValidationFailed" Display="Dynamic" Enabled="true" CssClass="failureNotification" OnServerValidate="TextBoxCodeValidatorBidItem_Grid" SetFocusOnError="true">*</asp:CustomValidator>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Description">
<ItemTemplate>
<asp:Label ID="Label_Description" Text='<%# Bind("Description") %>' runat="server" />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox_Description" Text='<%# Bind("Description") %>' runat="server" />
<asp:CustomValidator runat="server" ID="CustomValidator_DescriptionGrid" ControlToValidate="TextBox_Code" ClientIDMode="Static" ValidationGroup = "ValidationFailed" Display="Dynamic" Enabled="true" CssClass="failureNotification" OnServerValidate="TextBoxDescriptionValidatorBidItem_Grid" SetFocusOnError="true">*</asp:CustomValidator>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="QuantityType">
<ItemTemplate><%# Eval("QuantityType.Code") %></ItemTemplate>
<EditItemTemplate>
<asp:DropDownList ID="DropDownList_QuantityType" AppendDataBoundItems="True" DataSourceID="ObjectDataSource_QuantityType" DataTextField="Code" DataValueField="Guid" runat="server">
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator_QuantityType" runat="server" ErrorMessage="QuantityType is Required." ControlToValidate="DropDownList_QuantityType" Display="Dynamic" ValidationGroup="ValidationFailed" CssClass="failureNotification" SetFocusOnError="true">*</asp:RequiredFieldValidator>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Unit">
<ItemTemplate>
<asp:Label ID="Label_Unit" Text='<%# Bind("Unit") %>' runat="server" />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox_Unit" Text='<%# Bind("Unit") %>' runat="server" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator_Unit" runat="server" ErrorMessage="Unit is Required." ControlToValidate="TextBox_Unit" Display="Dynamic" ValidationGroup="ValidationFailed" CssClass="failureNotification">*</asp:RequiredFieldValidator>
<asp:CustomValidator runat="server" ID="CustomValidator_UnitGrid" ControlToValidate="TextBox_Code" ClientIDMode="Static" ValidationGroup = "ValidationFailed" Display="Dynamic" Enabled="true" CssClass="failureNotification" OnServerValidate="TextBoxUnitValidatorBidItem_Grid" SetFocusOnError="true">*</asp:CustomValidator>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="UnitPrice">
<ItemTemplate>
<asp:Label ID="Label_UnitPrice" Text='<%# Bind("UnitPrice") %>' runat="server" />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox_UnitPrice" Text='<%# Bind("UnitPrice") %>' runat="server" MaxLength="9"/>
<asp:RequiredFieldValidator ID="RequiredFieldValidator_UnitPrice" runat="server" ErrorMessage="Unit Price is Required." ControlToValidate="TextBox_UnitPrice" Display="Dynamic" ValidationGroup="ValidationFailed" CssClass="failureNotification">*</asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="RegularExpressionValidator_UnitPrice" runat="server" CssClass="failureNotification" ErrorMessage="Unit Price is in incorrect format or exceeds (999999.99)." ControlToValidate="TextBox_UnitPrice" Display="Dynamic" ValidationGroup="ValidationFailed" ValidationExpression="^\d{0,6}(\.\d{1,2})?$" SetFocusOnError="true">*</asp:RegularExpressionValidator>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="FHWA">
<ItemTemplate>
<asp:Label ID="Label_FHWA" Text='<%# Bind("FHWA") %>' runat="server" />
</ItemTemplate>
<EditItemTemplate>
<asp:DropDownList ID="DropDownList_FHWA" AppendDataBoundItems="True" runat="server">
<asp:ListItem Value="" Selected="true">Select FHWA</asp:ListItem>
<asp:ListItem Value="Y">Y</asp:ListItem>
<asp:ListItem Value="N">N</asp:ListItem>
</asp:DropDownList><asp:RequiredFieldValidator ID="RequiredFieldValidator_FHWA" runat="server" ErrorMessage="FHWA is Required." ControlToValidate="DropDownList_FHWA" Display="Dynamic" ValidationGroup="ValidationFailed" CssClass="failureNotification">*</asp:RequiredFieldValidator>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="IsActive">
<ItemTemplate>
<asp:CheckBox ID="CheckBox_IsActive" Checked='<%# Bind("IsActive") %>' runat="server" Enabled="False" />
</ItemTemplate>
<EditItemTemplate>
<asp:CheckBox ID="CheckBox_IsActive" Checked='<%# Bind("IsActive") %>' runat="server" />
</EditItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
<br />
<br />
<asp:Panel ID="Panel_AddBidItemTypeTables" runat="server" Visible="false">
<table width="35%">
<tr>
<td>Code:</td>
<td>
<asp:TextBox ID="TextBox_CodeBidItemTypeTables" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator_CodeBidItemTypeTables" runat="server" ErrorMessage="Code is Required." ControlToValidate="TextBox_CodeBidItemTypeTables" Display="Dynamic" ValidationGroup="ValidationFailed" Enabled="false" CssClass="failureNotification" SetFocusOnError="true">*</asp:RequiredFieldValidator>
<asp:CustomValidator runat="server" ID="CustomValidator_CodeBidItemTypeTables" ControlToValidate="TextBox_CodeBidItemTypeTables" ClientIDMode="Static" ValidationGroup="ValidationFailed" Display="Dynamic" Enabled="true" CssClass="failureNotification" OnServerValidate="TextBoxCodeValidatorBidItem" SetFocusOnError="true">*</asp:CustomValidator>
</td>
</tr>
<tr>
<td>Description:</td>
<td>
<asp:TextBox ID="TextBox_DescriptionBidItemTypeTables" runat="server" ClientIDMode="Static"></asp:TextBox>
<asp:CustomValidator runat="server" ID="CustomValidator_DescriptionBidItemTypeTables" ControlToValidate="TextBox_DescriptionBidItemTypeTables" ClientIDMode="Static" ValidationGroup="ValidationFailed" Display="Dynamic" Enabled="true" CssClass="failureNotification" OnServerValidate="TextBoxDescriptionValidatorBidItem" SetFocusOnError="true">*</asp:CustomValidator>
</td>
</tr>
<tr>
<td>Quantity Type:</td>
<td>
<asp:DropDownList ID="DropDownList_QuantityTypeBidItemTypeTables" AppendDataBoundItems="True" DataSourceID="ObjectDataSource_QuantityType" DataTextField="Code" DataValueField="Guid" runat="server">
<asp:ListItem Value="" Selected="true">Select QuantityType</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator_QuantityTypeBidItemTypeTables" runat="server" Enabled="false" ErrorMessage="Quantity Type is Required." ControlToValidate="DropDownList_QuantityTypeBidItemTypeTables" Display="Dynamic" ValidationGroup="ValidationFailed" CssClass="failureNotification" SetFocusOnError="true">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td>Unit:</td>
<td>
<asp:TextBox ID="TextBox_UnitBidItemTypeTables" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator_UnitBidItemTypeTables" runat="server" ErrorMessage="Unit is Required." ControlToValidate="TextBox_UnitBidItemTypeTables" Display="Dynamic" ValidationGroup="ValidationFailed" Enabled="false" CssClass="failureNotification">*</asp:RequiredFieldValidator>
<asp:CustomValidator runat="server" ID="CustomValidator_UnitBidItemTypeTables" ControlToValidate="TextBox_UnitBidItemTypeTables" ClientIDMode="Static" ValidationGroup="ValidationFailed" Display="Dynamic" Enabled="true" CssClass="failureNotification" OnServerValidate="TextBoxUnitValidatorBidItem" SetFocusOnError="true">*</asp:CustomValidator>
</td>
</tr>
<tr>
<td>UnitPrice:</td>
<td>
<asp:TextBox ID="TextBox_UnitPriceBidItemTypeTables" runat="server" MaxLength="9"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator_UnitPriceBidItemTypeTables" runat="server" ErrorMessage="Unit Price is Required." ControlToValidate="TextBox_UnitPriceBidItemTypeTables" Display="Dynamic" ValidationGroup="ValidationFailed" Enabled="false" CssClass="failureNotification">*</asp:RequiredFieldValidator>
<asp:CustomValidator runat="server" ID="CustomValidator_UnitPriceBidItemTypeTables" ControlToValidate="TextBox_UnitPriceBidItemTypeTables" ClientIDMode="Static" ValidationGroup="ValidationFailed" Display="Dynamic" Enabled="true" CssClass="failureNotification" OnServerValidate="TextBoxUnitPriceValidatorBidItem" SetFocusOnError="true">*</asp:CustomValidator>
</td>
</tr>
<tr>
<td>FHWA:</td>
<td>
<asp:DropDownList ID="DropDownList_FHWABidItemTypeTables" AppendDataBoundItems="True" runat="server">
<asp:ListItem Value="" Selected="true">Select FHWA</asp:ListItem>
<asp:ListItem Value="Y">Y</asp:ListItem>
<asp:ListItem Value="N">N</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator_FHWABidItemTypeTables" runat="server" Enabled="false" ErrorMessage="FHWA is Required." ControlToValidate="DropDownList_FHWABidItemTypeTables" Display="Dynamic" ValidationGroup="ValidationFailed" CssClass="failureNotification">*</asp:RequiredFieldValidator>
</td>
<td>
<asp:Button ID="Button_AddBidItemTypeTables" runat="server" Text="Add" CausesValidation="true" ValidationGroup="ValidationFailed" OnClick="Button_AddBidItemTypeTables_Click" />
</td>
</tr>
</table>
</asp:Panel>
</div>
</asp:View>
誰もが以前同様の問題を経験しましたか？
それを修正しました。ありがとうございました。 – Chris