custom-controls

问题 I am creating the custom textview i want to give black textcolor to this textview. how can i set textcolor. my code is TextView textview = new TextView(this); textview.setText("Please follow this Description"); setContentView(_textview); when i use textview.setTextColor(Integer.parseInt("#000000")) Thanks in advance 回答1: Use Color.parseColor(): textview.setTextColor(Color.parseColor("#000000")); another option is to use HEX integer directly: textview.setTextColor(0xff000000); 回答2: I found the

问题 This question already has answers here : What is the difference between User Control, Custom Control and Component? (5 answers) Closed 6 years ago . What is the difference between UserControl and CustomControl in C# using WindowsForm? 回答1: There are custom and user controls for both windows applications and web applications. The windows application controls have a .cs extenstion. In a very general sense a user control is easier to create. You can drag existing controls like textboxes, labels,

问题 Is there any third party tool available which has two richtextboxes but only a shared scroll bar for both. I need to implement some text in two different languages but both the textboxes should scroll at the same time. 回答1: public enum ScrollBarType : uint { SbHorz = 0, SbVert = 1, SbCtl = 2, SbBoth = 3 } public enum Message : uint { WM_VSCROLL = 0x0115 } public enum ScrollBarCommands : uint { SB_THUMBPOSITION = 4 } [DllImport("User32.dll")] public extern static int GetScrollPos(IntPtr hWnd,

问题 I have a subclass UIButton that loads a Nib: @implementation BlaButtonVC - (id)initWithFrame:(CGRect)frame { self = [super initWithFrame:frame]; if (self) { NSArray *subViews = [[NSBundle mainBundle] loadNibNamed:@"BlaButton" owner:self options:nil]; [self addSubview:subViews[0]]; } return self; } @end And I can add this button to a view, like this: // ViewController.m BlaButtonVC *button = [[BlaButtonVC alloc] initWithFrame:CGRectMake(10, 10, 280, 44)]; button.titleXLabel.text = @"Nyuff";

问题 I need help to make a control property that when you click on it, it pop-up a custom dialog like settings. just like the TPicture. any Idea or suggestions? 回答1: If your class is used as a property of other components and you want to use the Object Inspector to invoke your dialog, then you have to implement and register a custom Property Editor, eg: interface uses DesignIntf, DesignEditors; type TMyClassProperty = class(TPropertyEditor) public procedure Edit; override; function GetAttributes:

问题 I'm having a heck of a time trying to template bind the StrokeThickness of a rectangle. My goal is to allow a user of my custom control to set a property called SelectedBorderThickness which will, in fact, set the StrokeThickness of a rectangle. I thought I understood templating but I guess I really don't. If I do this: <Rectangle x:Name="myRect" Height="100" Width="100" Stroke="Black" SelectedBorderThickness="5" /> Can someone please show me how to write the Style elements to get this to

问题 All I am trying to do with the button style below is have the button only be visible when either IsMouseOver or IsPressed. The way it's written won't even compile, not finding "Glyph". How can I clean this up to the button is visible when IsMoueOver? Cheers, Berryl <Style x:Key="EditCommandButtonStyle" TargetType="{x:Type Button}"> <Setter Property="Content"> <Setter.Value> <TextBlock x:Name="Glyph" Width="30" FontFamily="Wingdings 3" FontSize="24" Text="a" Visibility="Hidden"/> </Setter

问题 A few days before I asked this question and got a really cool answer. Hereafter I wonder if I can use my custom widget as I use all standart kendo components by mvvm convention. And what parts of custom widget do I have to edit? For example: <div id="dropdowns" data-role="linkeddropdowns" data-period="YEAR" data-bind="year: selectedYear"></div> Thanks, 回答1: I think you may run into problems with the internal view model approach because Kendo UI tends to not be good about nesting view model

问题 I believe am in need of creating custom RichTextBox in C#. One kind of like that: I admit it might not even have to be RichTextBox , but after some research I decided it's gonna be the easiest way. Functionality I need are icons at each row, checkboxes and text formatting. My program will process each line of the text and mark lines that are correct, incorrect, and strike out lines not necessary in further work, while showing line that's currently processed and allowing user to edit some

问题 I want to host a custom control for datagridviewcell . the only good reference i have was http://msdn.microsoft.com/en-us/library/7tas5c80.aspx However, i want the cell to display my own usercontrol instead on public class CustomCell : DataGridViewTextBoxCell { protected override void Paint(System.Drawing.Graphics graphics, System.Drawing.Rectangle clipBounds, System.Drawing.Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string