I wrote a series of blog posts awhile back before that demonstrates the following: Uploading and Storing Images to Database in ASP.NET Displaying Image to Image Control based on User Selection in ASP.NET FAQ: Displaying Image from Database to GridView Control Uploading and Storing Image Path to Database and Image to Folder - Part 1 Uploading and Storing Image Path to Database and Image to Folder - Part 2 (Displaying of Images) Validate Image extensions upon Upload In this post I'm going to demonstrate ......
Few months ago, I’ve created a simple demo about “Creating a Simple Registration Form using the ADO.NET way”. In this article, I'm going to demonstrate how to create a simple form that would allows users to insert data to the database using L2S. As an overview, LINQ to SQL is a technology that allow you to query sql server. LINQ to SQL is an O/RM (object relational mapping) implementation that ships in the .NET Framework "Orcas" release, and which allows you to model a relational database using .NET ......
I decided to write this example because this has been asked many times at the forums. In this article, I will show on how to sort GridView columns manually using a DataTable. Note that in this example, I used my own database for populating the GridView. See Adding Rows in GridView for more info. Now to get started lets set up the GridView with TemplateField columns. Since we are working with TemplateFields then we need to handle sorting manually by adding a LinkButton control inside the HeaderTemplate ......
This example is a continuation of my previous post about “Adding Rows in GridView”. In this example I will going to demonstrate on how we are going to do Edit, Update and Delete operations in GridView using TemplateField Columns. If you wan’t to implement those operations using BoundField Columns then you can refer to my previous example about “GridView: Insert, Edit, Update and Delete – the ADO.NET way”. Since this example is a continuation, then I would recommend you to start reading this example ......
This demo describes how to implement multiple delete in GridView using CheckBox control and display a confirmation message upon deletion. Assuming that we have this GridView column mark up below <Columns> <asp:TemplateField> <HeaderTemplate> <asp:Button ID="ButtonDelete" runat="server" Text="Delete" /> </HeaderTemplate> <ItemTemplate> <asp:CheckBox ID="CheckBox1" runat="server" /> </ItemTemplate> </asp:TemplateField> <asp:BoundField DataField="CustomerID" ......
This demo is a continuation of my previous example “Binding GridView with Data”. If you are not familiar of binding the GridView the ado.net way then I would suggest looking at my previous example first before you proceed to this example. Basically, this demo describes the basic way to do INSERT, EDIT, UPDATE and DELETE data in ASPNET GridView Control using the ADO.NET way. STEP 1: Creating a DataBase Table In this demo, I presumed that you already have a basic background on how to create a simple ......