| "Can't create a child list" error message when you open a form in Visual Studio .NET |
| Microsoft Support |
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(816799) - When you delete the table that is bound to a control form of the DataSet Schema and then save the project in Microsoft Visual Studio .NET, you may receive the following error message when you open the form in Design view: Can't create a child list for...
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| "Can't create a child list" error message when you open a form in Visual Studio .NET |
| Microsoft Support |
| (816799) - When you delete the table that is bound to a control form of the DataSet Schema and then save the project in Microsoft Visual Studio .NET, you may receive the following error message when you open the form in Design view: Can't create a child list for... |
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| "Can't create a child list" error message when you open a form in Visual Studio .NET |
| http://www.kbalertz.com/ |
| (816799) - When you delete the table that is bound to a control form of the DataSet Schema and then save the project in Microsoft Visual Studio .NET, you may receive the following error message when you open the form in Design view: Can't create a child list for... |
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| .NET Anatomy - ADO.NET in Beta2 : Part 2 |
| DotNetJunkies |
| In my last article I reviewed the ADO.NET object model as it is presented in the .NET framework Beta2. To put this information to practical use, this article will provide a walkthrough of how to use Microsoft's newest set of developer tools, found in Visual Studio.NET to create a working Web Application that accesses an SQL database. |
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| .NET Anatomy - Data Concurrency in ADO.NET, Part II |
| DotNetJunkies |
| This is the second article in a series covering the subject of Concurrency in ADO .NET. Concurrency is the method by which many users are able access and change the same data simultaneously without being concerned that they are overwriting each others work. |
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| .NET Anatomy - Data Concurrency in ADO.NET, Part II |
| DotNetJunkies |
| This is the second article in a series covering the subject of Concurrency in ADO .NET. Concurrency is the method by which many users are able access and change the same data simultaneously without being concerned that they are overwriting each others work. The architects of the .NET Framework made a design decision that the DataSet object assumes that Optimistic Concurrency as the default method of concurrency. |
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| .NET Anatomy - Data Concurrency in ADO.NET, Part III |
| DotNetJunkies |
| In the two previous articles on this subject we have looked at how the ADO.NET DataSet object contains built-in support for concurrency operations. This functionality helps the developer to build applications that keep users from overwriting each other’s data accidentally. The implementation is open and flexible and so what I will be showing you here can be tailored to your own requirements |
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| A Portal for My Data |
| MSDN |
| With it comes to retrieving data in an n-tier application. We often design our systems in a way that forces us to figure out a different way to get each type of data, calling a different service, object, or method each time. To get customer data, we call the GetCustomer method of the CustomerService. To get product data, we call the Product method of a WebProduct service. This can get confusing! |
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| A Practical Guide to .NET DataTables, DataSets and DataGrids - Part 3 |
| 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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| Abstracting ADO .NET |
| MSDN |
| With the release of Microsoft® .NET just around the corner, developers are gearing up to take advantage ot the many features, increased interoperability, and better data integration that the new framework promotes. While COM and Visual Basic® 6.0 are still widely used and will likely live on for years to come, I've met many developers who are anxious to get moving with the .NET components. Some of the questions I am asked most often regarding .NET are how developing with ActiveX Data Objects (ADO) 2.x will change under ADO .NET and how can you still abstract ADO into a data service component. So, in this month's Data Points column, I'll try to tackle these issues.
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| Accessing Web Services from Windows Client |
| C#Today |
| Over the last several years, we have seen the Internet evolve from delivering static and simple HTML pages, into using dynamic, programmable and reusable web components. Microsoft's .NET framework introduces Web Services and SOAP that take the Internet a step further, by allowing the web applications to be more distributable, reusable and resourceful. In this article, Ravi Venkatarajalu look at how to combine the features of Web Services, SOAP and the .NET framework with Microsoft Excel 2000. We will also see how to serialize a Dataset and send it as part of a HTTP Request to a Web Service. |
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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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| ADO.NET DataSet vs. ADO RecordSet Speed Tests |
| Egg Head Cafe |
| Comparitive performance tests between "old school" ADO RecordSets and new ADO.NET DataSets. |
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| ADO.NET Overview |
| GotDotNet |
| GotDotNet presents an overview of accomplishing common data access tasks. Extract: "ADO.NET is an evolution of the ADO data access model that directly addresses user requirements for developing scalable applications. It was designed specifically for the web with scalability, statelessness, and XML in mind" |
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| Advanced DataGridding: Paging, Sorting, Showing Grid Statistics and Hiding Redundant Controls |
| DotNetJunkies |
| This article takes a look at how to solve some of the most common problems developers encounter when trying to work with the DataGrid. These include DataGrid paging, sorting by columns, showing statistics about result, hiding the pager button and hiding the DataGrid itself when there are no results to display. This article walks you through a solution. |
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| An unhandled exception of the 'System.ArgumentException' type occurs after you rename the columns of a DataSet object |
| http://www.kbalertz.com/ |
| (815545) - After you rename the columns of a DataTable object in the DataSet , if you try to refer to the columns in case-insensitive manner, you receive the following exception: An unhandled exception of type 'System.ArgumentException' occurred in... |
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| An unhandled exception of the 'System.ArgumentException' type occurs after you rename the columns of a DataSet object |
| http://www.kbalertz.com/ |
| (815545) - After you rename the columns of a DataTable object in the DataSet , if you try to refer to the columns in case-insensitive manner, you receive the following exception: An unhandled exception of type 'System.ArgumentException' occurred in... |
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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 : Building a Master/Detail DataGrid |
| DotNetJunkies |
| Question: I have a question regarding DataGrid. Can I bind a column of a DataGrid to another DataGrid? I have a situation where I have to display a few details in the same DataGrid on click of a HyperLink column. Thanks in advance.Regards, Prathibha Sharangapani. The Answer: Prathibha, this can certainly be done. You are describing a master/detail DataGrid. |
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| Ask the DotNetJunkies : Building a Master/Detail DataGrid Part II |
| DotNetJunkies |
| Building a Master/Detail DataGrid - Great Article! How would a template column be created and included in the DataGrid that appears in the Orders column. GfWeis - The Answer: Well, first off...thanks for the compliment. Now, let's cut to the chase. What you are asking, adding a TemplateColumn to an embedded DataGrid, can certainly be done. We are going to take a slightly different approach for this however. In this tutorial I will show you how to embed a DataGrid in a DataGrid, with a TemplateColumn in the |
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| ASP.NET Data Shaping |
| MSDN |
| Is it possible to port this model to Web Forms and get automatic synchronization between two DataGrid server controls? This is the question I will try to answer in this month's column. |
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| ASP.NET DataGrid Column Sorting |
| DotNetJunkies |
| In last two week's I have shown you how to implement both built-in and custom paging functionality using the ASP.NET DataGrid server control. This week I will show you how to implement column sorting using the DataGrid. |
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| ASP.NET DataGrid Paging Part 1 - Built-In Paging |
| DotNetJunkies |
| In this article Doug Seven introduces you to paging data with the DataGrid using the built-in paging capabilities. This article uses Visual Basic .NET and SQL Server 2000. |
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| Auto-Generating Wrapper Classes for Stored Procedures, Part 1: Using the AutoSproc Tool |
| MSDN |
| Get an overview of the AutoSproc code generation tool and how it works. The AutoSproc tool (based on classes exposed from the System.Reflection.Emit namespace) saves you time by using reflection to auto-generate wrapper classes for stored procedure calls. |
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| Automatic Generated DataGrid Commands |
| C# Corner |
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