type gettype

Add data to datatableAdd a row of data to DataTableFrom NetworkInsert a row of data manuallyDataSet ds = tTalent. GetAllInfo ();DataRow dr = ds. Tables [0]. NewRow ();Dr ["id"] = 0;Dr ["aboutType"] = "FAQ ";Dr ["contents"] = "";Ds. Tables [0]. Rows.

Introduction: every 10 years or so, programmers need to spend a lot of time and energy learning new programming technologies. In 1980s, it was Unix and C, and in 1990s it was Windows and C ++. Now it has reached Microsoft's. NETFramework and C #.

// CallPublic ActionResult GenerateExcel (){DataTable headerTable = new DataTable ();HeaderTable. Columns. Add ("Status_Id", Type. GetType ("System. String "));HeaderTable. Columns. Add ("Status_Name", Type. GetType ("System. String "));HeaderTable.

Copy codeThe Code is as follows:Public string GetExcelFirstTableName (string excelFileName){String tableName = null;If (File. Exists (excelFileName )){Using (OleDbConnection conn = new OleDbConnection ("Provider = Microsoft. Jet." +"OLEDB.4.0;

Discussion on the practicality of membership The first contact with membership is attracted by its powerful functions and convenient use. However, if you understand SQL Server 2005 express by default in Vs, what should you do if you want to use

This article mainly introduces DataTable, DataSet usage, and attribute summary. Therefore, only focus is thrown. For DataTable, DataSet briefly describes that dataset is a DataSet that can contain datatable and the relationship between data tables.

DatatableIs the core object in the ADO. Net Library. Other usageDatatableThe objects include dataset and dataview. When accessingDatatableObjects are case sensitive. For example, ifDatatableIt is named "mydatatable" and the other is named

One of the best features added in ASP. NET 2.0 is the new membership service, which provides easy-to-use APIs for creating and managing user accounts. ASP. NET 1.x introduces form authentication on a large scale, but requires you to write a

ASP. NET applications often encounter the need to read data from an Excel file or write data into an Excel file. In general, there are four solutions to read and write Excel files in ASP. NET. 1.1.1 use OLE DB Use OleDB can read Excel files by

Copy codeThe Code is as follows: public string GetExcelFirstTableName (string excelFileName) { String tableName = null; If (File. Exists (excelFileName )) { Using (OleDbConnection conn = new OleDbConnection ("Provider = Microsoft. Jet." + "OLEDB.4.0;

I almost forgot. These two articles are both reprinted and written by Zhu Xianzhong. Source: Tianji development. I am a little slow in network speed now. I won't change it in the previous article! In this article, we will explore the GridView

In a project, the Design template field engine, using the Html+jquery implementation, where the data will inevitably need Ajax access, but the team for JS Master, so I wrote the following auxiliary class, can be like Ajaxpro to simplify the

FTP, Email, and "Network neighbors" are commonly used for file data transmission to a certain extent, but they are mainly for "point-to-point" transmission, it is impossible to meet the application requirements of "One space, Resource Interaction".

If a service is deployed on dozens of machines, we usually need to spend a lot of time every day to check the running status of the service on each machine, although Microsoft has Microsoft's mom (Microsoft Operations Manager) and SMS (Systems

I. I first need to reference an Excel component. I tried it in Office XP At the beginning, no After that, I killed XP and installed it with 2 K. So here I will share the article under 2 k office. Reference related components to implement functions.

This article from: http://topic.csdn.net/t/20060712/02/4874504.html   The following code dynamically creates a control on the form: String assname = typeof (system. Windows. Forms. Form). assemblyqualifiedname; String assinfo = assemblyqualifiedname.

3.4.2 Implementation of the data operation cdbprocess Method 3.4.2.1 control InitializationBecause the DataGrid control is used to store basic data during this development process, you must initialize the control when using it. The initialization

Read this articleArticleBefore that, I would like to remind you that my article may not be referred to as a design pattern article. It can only be regarded as a design summary in my project. Here, I welcome everyone to discuss it with me. At the

In a project, the template FIELD engine is designed and implemented using html + jquery. The data here will inevitably need to be obtained through ajax, but the Team has different knowledge about js, so I wrote the following auxiliary classes, it

We know that datatable is a table in memory. You can use datacolumn and datarow to construct a datatable and use the expression attribute of datacolumn to create a computing column. (1) create a computing column. The value of this column is the