vba form controls

In order to prevent the layout of the control from changing with the form, there are two waysThe first type:Method of using anchors: even if the control is fixed at a distance from the bottomSimilar to the margin-left in Div+cssPosition:The second method:It fills up with the dock method, so there is no confusion when the size of the form changesOf course, sometimes the text box has only one row, the solutio

Controlpaint.drawborder (E.graphics,8 This. ClientRectangle,9 This. _bordercolor,Ten This. _bordersize, One Buttonborderstyle.solid, A This. _bordercolor, - This. _bordersize, - Buttonborderstyle.solid, the This. _bordercolor, - This. _bordersize, - Buttonborderstyle.solid, -

When writing vb.net, it is not so easy to find the information in the ListView control that you want to thread on the form to be changed online. Because Microsoft's framework does not encourage online thread to directly access controls on the form. Because this will change the normal execution of the UI process. If you must do this, you need to use the Invoke fun

header row block structure, you want to pass a field on a row block when you enter a value, an item on the control head block cannot be changed.Implementation method:Write Set_item_property (' block. Item ', Update_allowed,property_false) in the When-validate-item of the item on the line block, and the result does not work.Later changed to Set_item_property (' block. Item ', enabled,property_false); You can do it.Write down a single form and try it ou

usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingSystem.Threading;usingSystem.Threading.Tasks;usingSystem.Windows.Forms;namespaceinvoketest{ Public Partial classForm1:form { PublicForm1 () {InitializeComponent (); } Public voidUpdateForm (stringPARAM1,stringParm2) { This. TextBox1.Text = param1 +Parm2; } Public Delegate voidUPD

When writing VB.net, it is not that easy to manually change the information in the listview control on the form in the thread. Because Microsoft's framework does not encourage direct access to controls on the form in the thread. This will change the normal execution of the UI process. If this is required, you need to use the invoke function or the invokebegin fun

A control is made, where the mouse moves to a Label and a panel appears. Then, the mouse moves the panel from the label or removes the panel from the panel to disappear. Two problems were encountered: 1. Problems with the position of this panel. Use this. FindForm (). Controls. Add (panel); to Add the panel. But there is a problem with Location, panel. location = new Point (Label. location. x, Label. lcation. y); the Label position of the control i

Script for public variablesusingUnityengine;usingSystem.Collections;usingUnityengine.ui; Public classCommonvalues:monobehaviour { PublicGameobject Answershowwin;//Answer display window PublicButton closebtn; PublicGameobject Submittog;//Submit an Answer voidStart () {}voidUpdate () {}}Toogle and buttons control the display of the same windowusingUnityengine;usingSystem.Collections;usingUnityengine.ui; Public classtogglecontrol:monobehaviour{PrivateGameobject _submittog; //Control the exp

Due to an occasional idea, I made a living to make A Validator control under windows form, or simply say a class!Because the Validator control in webform is too easy to use. Haha, read the code directly!The following class is mainly a simple verification class, but it serves only as an example. Let's take full advantage of other functions!1 using System;2 using System. Collections. Generic;3 using System. Linq;4 using System. Text;5 using System. Wind

Title, the code is as follows: 　　Let normal controls have the ability to move a form with a left key

C # recursively traverse all textbox controls in the form, and then set the textbox event,1 //

If the current form contains a large number of textbox objects, you need to clear the input content of all objects and do not wantCodeYou can use the oftype Ienumerable Foreach (textbox in textboxes) // perform the same operation Textbox. Text = ""; Obviously, IThis method can be considered for object of class, not only applicable to textbox class The preceding method is available in vs 2008. the method is not encapsulated in vs2005. You can u

Use SQL Server's example database Northwind for instructions.Effect: The program updates the contents of the GridView Product Information list according to the user's selected product name Add 1 dropdownlist,1 to a gridview,2 on the Web Form SqlDataSource Data binding method: When a control is selected, a small square appears on the control with a black triangle on it, the corresponding data binding items will appear after the click, the key operati

I have encountered similar problems in my learning process:For example, backstage is want to make this kind of son: But the reality is this: Workaround:By hiding form controls So the value of $_server[' Http_referer ' appears to be temporarily deposited in $_post[prevurl]. In fact, the principle of this method is to put the previous URL through the Post method to the other place, but this post