| A DropDownList, EditItemTemplate, using Access, and HttpSessionState...Part 3 |
| DotNetJunkies |
| Here we are at part three of this article! In this part we will be adding one new feature to the code! Instead of making a call to the database to get the data on each request we are going to be saving the <b>DataSet</b> into session state. We will not only be populating the <b>DataGrid</b> and <b>DropDownList</b> controls from this <b>DataSet</b>, but we will also be saving all the edits done by the user. This means that after the <b>DataSet</b> is initially created and put into session state there will be |
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| A DropDownList, EditItemTemplate, using Access, and HttpSessionState...Part 4 |
| DotNetJunkies |
| In this article I will demonstrate how you
can save the changes made to the memory resident <b>DataSet</B>. |
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| A Practical Guide to .NET DataTables, DataSets and DataGrids - Part 4 |
| The Code Project |
| The purpose of this document is to provide a practical guide to using Microsoft’s .NET DataTables, DataSets and DataGrid |
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| A Truly Excel-like Grid Control |
| MSDN |
| The ASP.NET DataGrid control generates an HTML output that really seems to be the Web counterpart of a Microsoft Excel worksheet. In addition, the control supports features like selection and in-place editing that can only further confirm this similarity. With in-place editing, in particular, the similarities are most clear. You click on a special type of command column and the grid redraws its content using text boxes rather than static text. At the same time, the command column changes the layout, replacing the edit link with two other links—one for saving and one for canceling changes. The overall design looks nearly identical to the Excel name box command bar. |
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| Adding a Blank Row to a DataGrid (Used to INSERT rather than UPDATE) |
| DotNetJunkies |
| In this article we will be illustrating one way to add a blank row to a DataGrid. Why would you want to do this? Who knows, maybe to enable a user to add a new record. This article will show you how to add a new row to a DataGrid by manipulating its DataSource - in this example a DataTable. Note that we will be simulating saving the new item back to the
database. |
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| Article 2 - Dynamic creation of database |
| The Code Project |
| Display data using Dataset and Data Grid control after the database is created |
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| Ask the DotNetJunkies: Editing with the ASP.NET DataGrid |
| DotNetJunkies |
| I have bound data to a datagrid, which has ID, name, address columns. But I want the key field (for example ID) as a href so that by clicking on the ID, I can take the user to another page where I can let him edit that record. - Sreedhar Reddy. This is a great question. The best part about it is that the ASP.NET DataGrid server control enables editing of records in a much easier fashion. |
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| Ask the DotNetJunkies: Using a Pop-Up Calendar and a List Control |
| DotNetJunkies |
| In this tutorial Doug Seven shown you how to use a DataGrid and a pop-up calendar / date picker together. |
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| Building Editing Capabilities into the SqlDataNavigator ASP.NET Control |
| MSDN |
| In last month's column I began an ambitious project: building a SQL Server™-specific DataNavigator control that supports two-way data binding. The control I'll present in this column, SqlDataNavigator, is just an extension of last month's DataNavigator. The SqlDataNavigator ASP.NET control described here is meant to be the Microsoft® .NET counterpart of the Data control—an old Visual Basic® control that caused its share of headaches. The control moves from one record to the next according to a given order and displays each data row using a dynamically generated template. Last month I focused on the DataNavigator control's architecture and tackled some programming issues related to connectivity and data display. This month, I'll add editing capabilities to the control, making SqlDataNavigator actually support the "writing" channel of .NET data binding. |
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| Coping with a New Beta - Data Server Control Templates and Editing |
| DotNetJunkies |
| The .NET Framework Beta 2 has many changes that will break applications written in Beta 1. Among these changes is the templates used in Data Server Controls, such as the DataGrid and DataList. These are simply syntax changes in how templates are used, not programmatic breaks. In this tutorial you will learn how to use Data Server Control templates. Heck, since it’s a Friday I’ll also show you how to do DataGrid editing at the same time. The downloadable sample code for this article contains files in both Vi |
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| Create and maintain a links page using XML as the datasource |
| http://www.swartzentruber.net/ |
| I wanted to play around with the idea of using an XML document to store a group of links. This XML document is read into an ADO.NET dataset table for the purpose of rendering in a datagrid or other databound control. |
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| Dynamically Changing the Color of Edited Items in a DataGrid |
| DotNetJunkies |
| In this article we will illustrate how to change the font color of all items that have been edited in a DataGrid. Essentially, it works like this: A user edits item one in a DataGrid. After the item has been successfully updated the next time the page is rendered (within the same session) the edited items text will be red and bold. The user can then edit an additional item (Item 23) and that also will be red and bold. So now, both item 1 and 23 will be red and bold
so the user can visually see what items h |
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| Editing a Data Grid Control |
| ASP Alliance |
| Modifying / Editing records in a table is as simple as that with the help of editable datagrid. In this article, we will see, what should we need to create an editable datagrid. |
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| Editing with the ASP.NET DataGrid |
| DotNetJunkies |
| What if you have bound data to a DataGrid, which has ID, name, address columns. But you want the key field as a href so that by clicking on the ID, you can take the user to another page where you can let him edit that record. Doug explains how easily the ASP.NET DataGrid server control enables editing of records. |
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| GridView: Move Over DataGrid, There's a New Grid in Town! |
| MSDN |
| Go beyond the DataGrid! |
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| Handling DataGrid Events |
| ASP Alliance |
| When a DataGrid starts up (you run the page), several events are fired at certain times, these events give you the opportunity to do some extra coding to change the DataGrid. |
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| How do I add a DropDownList to a DataGrid EditItemTemplate? (again) |
| DotNetJunkies |
| It has come to our attention that this article didn't completly anwser the proposed question. Because of this fact we are adding yet another one. In this code example we will be demonstrating how not only show a DropDownList control populated from a database in an EditItemColumn, but how additionally show a TextBox to edit the value of the DropDownlist. Because we are all intelligent programmers I am not going to give a huge background on how editing works and how to use the DataGrid, instead I am going to |
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| How do I add a DropDownList to EditItemTemplate, Using an Access Database (And Then Some)? |
| DotNetJunkies |
| In a recent artlicle we discussed how to populate a DropDownList box from within a DataGrid's Column while the DataGrid was in "edit mode". Well, this article builds off that example, and adds some new elements and features. First, instead of using the SQL we are going to use Access - specifically, the Northwind database. Second, when filling the DropDownList we aren't going to make a seperate call to the database to get the data - instead we are going to use a DataView and filter out the specific rows we n |
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| How to Create a Conditional Edit Button in a DataGrid |
| DotNetJunkies |
| Questi on: I would think this is obvious but I must be missing something. I want to trigger the visible value to determine whether to show the the "EditCommandButton". I tried a conditional statement () in front of it but the compiler said no. Then I tried a declaration () - but was shotdown again. Has anyone run across this... and solved it?
thanks in advance.
Dave |
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| How to find child controls that are located in the template of a parent control |
| Microsoft Support |
| (323261) - To find child controls that are located in a the template of a parent control, you can use the FindControl method or the Cells collection index. However, the TemplateColumn column and the BoundColumn column are different when you try to use the... |
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| How to find child controls that are located in the template of a parent control |
| http://www.kbalertz.com/ |
| (323261) - To find child controls that are located in a the template of a parent control, you can use the FindControl method or the Cells collection index. However, the TemplateColumn column and the BoundColumn column are different when you try to use the... |
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| Making an ASP.NET Web Site Accessible |
| MSDN |
| Extend ASP.NET classes to make them generate ASP.NET code that is fully accessible to people with disabilities. |
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| Selecting a DropDownList Value Embedded in a DataGrid |
| DotNetJunkies |
| I'm creating a Web Form with a DataGrid for data entry using C#. How can I make a DataGrid cell display a DropDownList for showing list of products in all the rows ( for same column )? |
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| Selecting a DropDownList Value Embedded in a DataGrid |
| DotNetJunkies |
| This How To shows you how to populate a DropDownList in a DataGrid row, and set the correct selected item. The sample code includes additional DataGrid features including ASC/DESC toggle column sorting - in both C# and Visual Basic .NET |
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| TripleASP.Net Table Editor |
| http://tripleasp.net/ |
| I recently started building some data administration pages for TripleASP.Net. Functions like adding resources, editing and moving content, will need to have specific pages/controls and methods to efficiently handle their administration. However, I quickly noticed that building a custom page/control to edit each table would be a very tedious process. In addition, some of the tables only require one or two values to be updated or tweaked every once in a while. So I decided to start exploring some of SQL Server’s system tables in an attempt to build a user control that would be capable of administering all of them, with little or no customization needed to edit each table. And the TripleASP.Net Table Editor was born. |
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