kendo textbox

Control few VB developers notice that a text box (textbox) control has the Undo property, but this property is convenient for programmers. This is a pretty good feature that is used in the development of commercial software that requires editing text or graphics. Many programs require multiple levels of undo, or some programs require "re-operation" to cancel the last step, and these tedious requirements require complex programming design, but a simple

Method one: private void Tbox_keypress (object sender, KeyPressEventArgs e) {if (E.keychar = = 0x20) E.keychar = (char) 0; Disables the SPACEBAR if ((E.keychar = = 0x2D) ((TextBox) sender). Text.length = = 0)) return; Handle negative if (E.keychar > 0x20) {try {D Ouble. Parse ((TextBox) sender). Text + e.keychar.tostring ()); } catch {E.keychar = (char) 0; Handle illegal Characters

Text: The effect of IMEMode value of C # textbox on Chinese Input method (enter to see) The influence of IMEMode value of C # textbox on Chinese Input method ? ? ? ? ? ? Take value Wubi Gaga Microsoft Pinyin 3.0 Sogou Pinyin Description Nocontrol Press Ctrl+space once for the fir

[WinForm] sets the watermark text for TextBox, winformtextbox Key code: Using System; using System. runtime. interopServices; using System. windows. forms; namespace WinFormUtilHelpV2 {/// Test code: Using System; using System. windows. forms; using WinFormUtilHelpV2; namespace variables {public partial class WinTextBoxToolV2Test: Form {public WinTextBoxToolV2Test () {InitializeComponent ();} private void WinTextBoxToolV2Test_Load (object sender, Ev

In Silverlight, we often encounter line breaks when using labels, textblock, Textbox, and other controls. Here we use these three typical controls to look at the line breaks. In this article, we will divide the line feed into automatic line feed and manual line feed. Automatic line feed The label control does not support automatic line breaks in Silverlight. Textblock and textbox can be automatically

Method 1: Private Void Tbox_keypress ( Object Sender, keypresseventargs e ){ If (E. keychar = 0x20 ) E. keychar = ( Char ) 0 ; // Disable Space key If (E. keychar = 0x2d ) (Textbox) sender). Text. Length =0 )) Return ; // Process negative numbers If (E. keychar> 0x20 ){ Try { Double . Parse (textbox) sender). Text + E. keychar. tostring ());} Catch {E. keychar = (Char

In Asp.net development, in order to ensure the correctness of the data, users are often limited to input content. The verification technique provided in this article is to ensure that the textbox control only inputs numbers, the details are further divided into five parts for your reference! The details are as follows: First, add a property event to the Textbox Control: Onkeypress = "If (event. keycode

Http://stackoverflow.com/questions/5119373/difference-between-html-textbox-and-html-textboxfor Html. textbox Is not stronugly typed and it doesn' t require a stronugly typed view meaning that you can hardcode whatever name you want as first argument and provide it a value: You can set some value in Viewdata Dictionary inside the Controller action and the Helper will use this value when render

C # solve the problem that all textbox controls in the window cannot be copied and pasted This is a strange issue. All textbox controls (including other control controls that can be written) in the C # window cannot be copied or pasted. In fact, this bug has been found for a while, but it has never been time to ignore it. Yesterday, boss asked me to solve it. After a long time, I did not find the cause. T

Recently, many people proposed to directly paste the information in the Excel file. It was too troublesome to lose hands, so I tried it. At the beginning, I went to the tip of the horn and thought about getting the content in the clipboard. Later, we found that we can directly paste the copied content into textbox1, and then use the content change event of textbox1 to process it, split the string, and assign it to the textbox control one by one. I enc

1 Private void Log (string msg)2 {3 50000; 4 Txtlog.appendtext (msg); 5 }Cause: Log information is displayed in WinForm with a TextBox, which is updated very quickly, such as 100 milliseconds. Receiving the display with TextBox.Text will cause the interface refresh to keep up, deadlock the form interface, and cannot respond to other control interactions.Use the AppendText command to automatically

The functions to be implemented are: 1. textbox "quantity used" is dynamically generated. 2. dynamically control the "available quantity" status in the background. 3. The input quantity for controlling "available quantity" cannot be greater than "available quantity ". If the "available quantity" is greater than "available quantity", you cannot enter it !!! Direct script implementation saves the trouble of submitting, checking, returning, and pop-up

When developing Web applications, it is inevitable that only numbers can be entered in textbox. What should I do? Create a verification control, add regular expressions, or use JavaScript scripts to control it,In the previous development, I used the above two methods to determine whether this method is actually not acceptable. However, recently I was studying component development. It turns out that textbox

A colleague raised this question in the afternoon and no one answered it. As a result, he found it in Baidu ~ I also paste it and make a mark. It may be used in the future. Function getCaret (textbox) { Var control = document. activeElement; Textbox. focus (); Var rang = document. selection. createRange (); Rang. setEndPoint ("StartToStart", textbox. createTextRa