RecognizerGuide.Columns Property
Gets or sets the number of columns in the recognition guide box.
Assembly: Microsoft.Ink (in Microsoft.Ink.dll)
Column width is determined by the size of the drawn box. To get or set the drawn box, use the DrawnBox property.
Use the values of Columns and Rows properties to control the kind of recognition input that you use. When Columns and Rows are both greater than zero, boxed input is used. The following table lists potential input modes and which values to set the Columns and Rows properties for each mode.
For this type of input | Set the Rows property to | And set the Columns property to |
|---|---|---|
Free input | 0 | 0 |
Vertical Lined input with 1 line | 0 | 1 |
Vertical Lined input with n lines | 0 | n |
Horizontal Lined input with 1 line | 1 | 0 |
Horizontal Lined input with n lines | n | 0 |
Boxed input with 1 box | 1 | 1 |
Boxed input with 1 column of n boxes | 1 | n |
Boxed input in a grid of boxes x rows by z columns | x | z |
In this example, a RecognizerContext object is instantiated, and the Guide property assigned by creating a new RecognizerGuide object.
// create a new RecognizerContext object mRecognizerContext = new RecognizerContext(); // if the Recognizer supports LinedInput, set the Guide if ((mRecognizerContext.Recognizer.Capabilities & RecognizerCapabilities.LinedInput) != 0) { // get the lower right corner in pixel units Point lowerRight = new Point(mInkOverlay.AttachedControl.Width, mInkOverlay.AttachedControl.Height); // convert to ink space units mInkOverlay.Renderer.PixelToInkSpace(this.CreateGraphics(), ref lowerRight); // create Rectangles Rectangle writingBox = new Rectangle(0, 0, lowerRight.X, lowerRight.Y); Rectangle drawnBox = new Rectangle(0, 0, lowerRight.X, lowerRight.Y); // shrink drawn box relative to writing box drawnBox.Inflate(-100, -100); // create Guide with 8 rows, zero columns, and no midline RecognizerGuide guide = new RecognizerGuide(8, 0, 0, writingBox, drawnBox); mRecognizerContext.Guide = guide; }
Windows 7, Windows Vista, Windows Server 2008 R2, Windows Server 2008
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.