winform ui

How does winform load database data to the tree and the winform tree?I. Introduction For how to load xml to generate the directory tree in winform, in the previous article "c # how to load the tree directory from xml, and the complete Text is displayed. I have already written the detailed process. However, in some cases, it is impossible to store a large amount o

Suppose the class library or WinForm project is a, and the other WinForm project is B. Add an interface to a, there is a show method, and then write a class B in B to inherit the interface, and override this method, The specific content is to pop up a form. Then instantiate Class B in a In another class A, assign it to the interface in a, and then invoke the Show method of the interface to eject the form sp

WinForm special effect: Mask Layer on the desktop and winform special effect Mask Layer A form effect helps you understand several windows api functions. effect: A simple mask layer is added to the windows desktop. WS_EX_TRANSPARENT is important and implements the mouse penetration function. [Csharp]View plaincopy Using System; Using System. Drawing; Using System. Windows. Forms; Using System. R

the hard operations, resulting in blocking of our applications. Control. the call model of invoke is clear: the code is executed synchronously in the UI thread in the order of code. Therefore, aside from the interference of the UI elements invoked by the working thread, we can control the execution. invoke is regarded as synchronization. This article will not introduce it too much. After receiving the asyn

Winform instance (1)-simple notepad, winform instance notepadUsing the time spent learning C #, we made some simple winform forms. First, let's take one. Required controls: 1. Two button controls ------ enable and save functions. 2. The corresponding "dialog box" -- openFileDialog and SaveFileDialog controls. 3. A textbox Control is the text content. 3. A timer c

First, create a windows application and a web application. ­ In a web application, the webpage is switched to the source code and some useless code in the source code is deleted. Only the header is retained. When a windows application reads the webpage source code, these will be read together, however, these are useless data, and deleting them does not affect the operation. The code to be retained is as follows: Then implement the function in Page_Load. The following is an example of adding two

WinForm development, form display and form value passing knowledge, winform knowledge In the past, I did not know much about WinForm display and passing values between forms.Recently, some WinForm development has been done, and the related knowledge used is organized as follows: A. display the form in WinFormYou can us

form2 = new Form2 (this); form2.Show () ;}// other code ...... } In Form2, add a new constructor and a new method.Public partial class Form2: Form {private Form1 _ form1; public Form2 () {InitializeComponent () ;}// Add a constructor public Form2 (Form1 form): this () {_ form1 = form;} // when data is updated, call this method to send the data back to Form1 and update the display private void UpdateFrom1 (string newData) {_ from1.UpdateTextBox (string newData);} // other code ......}Differences

Implement winform positioning and winform Positioning How can I import a map to winform for positioning? A baidumap.htm from the Internet is a js file. Add the webBrowser control to form and write the following code in the form loading event: WebBrowserMap. Url = new Uri (Path. Combine (Application. StartupPath, "BaiDuMap.htm ")); Then run. The corresponding web

Recognize the WinForm program and recognize the winform Program Windows applications differ greatly from console applications. Form1.cs: A Form file. The code written by the programmer to the form is generally stored in this file. Form1.Designer. cs: Form Design file. The code is automatically generated by Visual Studio and generally does not need to be modified. Form1.resx: resource file used to configure

Winform attribute and winform attribute WinForm is a client programMust be run on the. NET Framework I. common attributes: Layout: AutoScroll: whether to display a scroll bar when the control content exceeds the visible area; Autosize: whether to automatically adjust the window when the control content exceeds the upper limit; Location: coordinates of the upper l