Web Forms :: How To Upload And View File In Webform Using C# .net
Feb 2, 2011anyone got any idea on how to upload and view file using C# .net and can upload one or more files in one webform.
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Nov 25, 2010I am trying to upload a text file and display the content in a grid view. However, when i try to upload it,it appear this error? Oh ya, do you know the code to upload text file? If you know can u edit my code to make it take the file from fileupload instead of textbox?
The error is:
Index was outside the bounds of the array. Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.IndexOutOfRangeException: Index was outside the bounds of the array.
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[Code]....
Using File Upload In Details View
Jan 4, 2011I am trying to use a fileupload, to add rows to my gridview on this page. This page is basically a simple admin panel where I can add data to my database. The file upload is used to grab the path of the file and upload the path to the database not the file. The problem is whenever i run my program pick a file, it uploads fine expect the path shows up as true not as the path. the gridview and details view both use the same sqladapater
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" />
<br />
<asp:DropDownList ID="DropDownList1" runat="server">
<asp:ListItem>MSD</asp:ListItem>
<asp:ListItem>OPS</asp:ListItem>
</asp:DropDownList>
<asp:Button ID="Button3" runat="server" Text="Department" />
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="New" /> <asp:Button
ID="Button4" runat="server" Text="Cancel" />
<br />
<br />
<div>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<center> <asp:DetailsView ID="DetailsView1" runat="server" AllowPaging="True" AutoGenerateRows="False"
DataKeyNames="ID" DataSourceID="SqlDataSource1" Height="128px" Width="544px" Visible="False" CellPadding="4" ForeColor="#333333" GridLines="None" OnModeChanged="Button1_Click" >
<Fields>
<asp:TemplateField HeaderText="Order" SortExpression="Order">
<EditItemTemplate>
<asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("Order") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Order") %>'></asp:TextBox>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label3" runat="server" Text='<%# Bind("Order") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Department" SortExpression="Department">
<EditItemTemplate>
<asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("Department") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="textboxdepartment" runat="server" Text='<%# Bind("Department") %>'></asp:TextBox>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label4" runat="server" Text='<%# Bind("Department") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="DOC_Type" SortExpression="DOC_Type">
<EditItemTemplate>
<asp:TextBox ID="TextBox5" runat="server" Text='<%# Bind("DOC_Type") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="textboxtype" runat="server" Text='<%# Bind("DOC_Type") %>'></asp:TextBox>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label5" runat="server" Text='<%# Bind("DOC_Type") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="Title" HeaderText="Title" SortExpression="Title" />
<asp:TemplateField HeaderText="Revision" SortExpression="Revision">
<EditItemTemplate>
<asp:TextBox ID="TextBox6" runat="server" Text='<%# Bind("Revision") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox5" runat="server" Text='<%# Bind("Revision") %>'></asp:TextBox>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="textboxrevision" runat="server" Text='<%# Bind("Revision") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="DOC">
<EditItemTemplate>
<asp:TextBox ID="textboxdate" runat="server" Text='<%# Bind("DOC") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:FileUpload ID="FileUploadDOC" runat="server" Width="384px" Enabled='<%# Bind("DOC") %>' />
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("DOC") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Active" SortExpression="Active">
<EditItemTemplate>
<asp:TextBox ID="TextBox7" runat="server" Text='<%# Bind("Active") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox6" runat="server" Text='<%# Bind("Active") %>'></asp:TextBox>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label7" runat="server" Text='<%# Bind("Active") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Rev_Date" SortExpression="Rev_Date">
<EditItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Rev_Date") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Rev_Date") %>'></asp:TextBox>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("Rev_Date") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" ReadOnly="True"
SortExpression="ID" Visible="False" />
<asp:CommandField ShowInsertButton="True" ShowCancelButton="False" />
</Fields>
<FooterStyle BackColor="#5D7B9D" BorderStyle="None" Font-Bold="True" ForeColor="White" />
<CommandRowStyle BackColor="#E2DED6" BorderStyle="None" Font-Bold="True" />
<RowStyle BackColor="#F7F6F3" BorderStyle="None" ForeColor="#333333" />
<FieldHeaderStyle BackColor="#E9ECF1" BorderStyle="None" Font-Bold="True" />
<EmptyDataRowStyle BorderStyle="None" />
<PagerStyle BackColor="#284775" BorderStyle="None" ForeColor="White" HorizontalAlign="Center" />
<HeaderStyle BackColor="#5D7B9D" BorderStyle="None" Font-Bold="True" ForeColor="White" />
<InsertRowStyle BorderStyle="None" />
<EditRowStyle BackColor="#999999" BorderStyle="None" />
<AlternatingRowStyle BackColor="White" BorderStyle="None" ForeColor="#284775" />
</asp:DetailsView>
<br />
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="ID"
DataSourceID="SqlDataSource1">
<Columns>
<asp:CommandField ShowDeleteButton="True" ShowEditButton="True" />
<asp:BoundField DataField="Order" HeaderText="Order" SortExpression="Order" />
<asp:BoundField DataField="Department" HeaderText="Department" SortExpression="Department" />
<asp:BoundField DataField="DOC_Type" HeaderText="DOC_Type" SortExpression="DOC_Type" />
<asp:BoundField DataField="Title" HeaderText="Title" SortExpression="Title" />
<asp:BoundField DataField="Revision" HeaderText="Revision" SortExpression="Revision" />
<asp:BoundField DataField="DOC" HeaderText="DOC" SortExpression="DOC" />
<asp:BoundField DataField="Active" HeaderText="Active" SortExpression="Active" />
<asp:BoundField DataField="Rev_Date" HeaderText="Rev_Date" SortExpression="Rev_Date" />
<asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" ReadOnly="True"
SortExpression="ID" Visible="False" />
</Columns>
</asp:GridView>
<br />
</ContentTemplate>
</asp:UpdatePanel>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:CABCIntranetConnectionString %>"
DeleteCommand="DELETE FROM [sop] WHERE [ID] = @original_ID AND (([Order] = @original_Order) OR ([Order] IS NULL AND @original_Order IS NULL)) AND (([Department] = @original_Department) OR ([Department] IS NULL AND @original_Department IS NULL)) AND (([DOC Type] = @original_DOC_Type) OR ([DOC Type] IS NULL AND @original_DOC_Type IS NULL)) AND (([Title] = @original_Title) OR ([Title] IS NULL AND @original_Title IS NULL)) AND (([Revision] = @original_Revision) OR ([Revision] IS NULL AND @original_Revision IS NULL)) AND (([DOC] = @original_DOC) OR ([DOC] IS NULL AND @original_DOC IS NULL)) AND (([Rev Date] = @original_Rev_Date) OR ([Rev Date] IS NULL AND @original_Rev_Date IS NULL)) AND (([Active] = @original_Active) OR ([Active] IS NULL AND @original_Active IS NULL))" InsertCommand="INSERT INTO [sop] ([Order], [Department], [DOC Type], [Title], [Revision], [DOC], [Rev Date], [Active]) VALUES (@Order, @Department, @DOC_Type, @Title, @Revision, @DOC, @Rev_Date, @Active)"
SelectCommand="SELECT [Order], [Department], [DOC Type] AS DOC_Type, [Title], [Revision], [DOC], [Rev Date] AS Rev_Date, [Active], [ID] FROM [sop] WHERE ([Department] = @Department) ORDER BY [Order]" UpdateCommand="UPDATE [sop] SET [Order] = @Order, [Department] = @Department, [DOC Type] = @DOC_Type, [Title] = @Title, [Revision] = @Revision, [DOC] = @DOC, [Rev Date] = @Rev_Date, [Active] = @Active WHERE [ID] = @original_ID AND (([Order] = @original_Order) OR ([Order] IS NULL AND @original_Order IS NULL)) AND (([Department] = @original_Department) OR ([Department] IS NULL AND @original_Department IS NULL)) AND (([DOC Type] = @original_DOC_Type) OR ([DOC Type] IS NULL AND @original_DOC_Type IS NULL)) AND (([Title] = @original_Title) OR ([Title] IS NULL AND @original_Title IS NULL)) AND (([Revision] = @original_Revision) OR ([Revision] IS NULL AND @original_Revision IS NULL)) AND (([DOC] = @original_DOC) OR ([DOC] IS NULL AND @original_DOC IS NULL)) AND (([Rev Date] = @original_Rev_Date) OR ([Rev Date] IS NULL AND @original_Rev_Date IS NULL)) AND (([Active] = @original_Active) OR ([Active] IS NULL AND @original_Active IS NULL))" ConflictDetection="CompareAllValues" OldValuesParameterFormatString="original_{0}">
<DeleteParameters>
<asp:Parameter Name="original_ID" Type="Int32" />
<asp:Parameter Name="original_Order" Type="Int32" />
<asp:Parameter Name="original_Department" Type="String" />
<asp:Parameter Name="original_DOC_Type" Type="String" />
<asp:Parameter Name="original_Title" Type="String" />
<asp:Parameter Name="original_Revision" Type="Int32" />
<asp:Parameter Name="original_DOC" Type="String" />
<asp:Parameter Name="original_Rev_Date" Type="String" />
<asp:Parameter Name="original_Active" Type="String" />
</DeleteParameters>
<UpdateParameters>
<asp:Parameter Name="Order" Type="Int32" />
<asp:Parameter Name="Department" Type="String" />
<asp:Parameter Name="DOC_Type" Type="String" />
<asp:Parameter Name="Title" Type="String" />
<asp:Parameter Name="Revision" Type="Int32" />
<asp:Parameter Name="DOC" Type="String" />
<asp:Parameter Name="Rev_Date" Type="String" />
<asp:Parameter Name="Active" Type="String" />
<asp:Parameter Name="original_ID" Type="Int32" />
<asp:Parameter Name="original_Order" Type="Int32" />
<asp:Parameter Name="original_Department" Type="String" />
<asp:Parameter Name="original_DOC_Type" Type="String" />
<asp:Parameter Name="original_Title" Type="String" />
<asp:Parameter Name="original_Revision" Type="Int32" />
<asp:Parameter Name="original_DOC" Type="String" />
<asp:Parameter Name="original_Rev_Date" Type="String" />
<asp:Parameter Name="original_Active" Type="String" />
</UpdateParameters>
<InsertParameters>
<asp:Parameter Name="Order" Type="Int32" />
<asp:Parameter Name="Department" Type="String" />
<asp:Parameter Name="DOC_Type" Type="String" />
<asp:Parameter Name="Title" Type="String" />
<asp:Parameter Name="Revision" Type="Int32" />
<asp:Parameter Name="DOC" Type="String" />
<asp:Parameter Name="Rev_Date" Type="String" />
<asp:Parameter Name="Active" Type="String" />
</InsertParameters>
<SelectParameters>
<asp:ControlParameter ControlID="DropDownList1" DefaultValue="MSD" Name="Department"
PropertyName="SelectedValue" Type="String" />
</SelectParameters>
</asp:SqlDataSource>
</div>
</form>
</body>
</html>
Imports System.Data.Sql
Imports System.Data.SqlClient
Imports System.Data
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
DetailsView1.Visible = True
DetailsView1.ChangeMode(DetailsViewMode.Insert)
Dim tbox As TextBox = TryCast(DetailsView1.FindControl("textbox1"), TextBox)
tbox.Text = DateTime.Now.ToShortDateString()
Dim tbox1 As TextBox = TryCast(DetailsView1.FindControl("textboxdepartment"), TextBox)
tbox1.Text = DropDownList1.SelectedItem.Text
Dim tbox2 As TextBox = TryCast(DetailsView1.FindControl("textbox6"), TextBox)
tbox2.Text = "True"
Dim tbox3 As TextBox = TryCast(DetailsView1.FindControl("textboxtype"), TextBox)
tbox3.Text = "S.O.P"
Dim tbox4 As TextBox = TryCast(DetailsView1.FindControl("textbox5"), TextBox)
tbox4.Text = "1"
Dim tbox5 As TextBox = TryCast(DetailsView1.FindControl("textbox2"), TextBox)
tbox5.Text = GridView1.Rows.Count + 1
End Sub
Protected Sub Button3_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button3.Click
UpdatePanel1.Update()
End Sub
Protected Sub Button4_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button4.Click
DetailsView1.Visible = False
End Sub
End Class
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