CardView.CalcHitInfo(Point) Method
Returns information about View elements located at a specified point.
Namespace: DevExpress.XtraGrid.Views.Card
Assembly: DevExpress.XtraGrid.v24.2.dll
NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation
#Declaration
public CardHitInfo CalcHitInfo(
Point pt
)
#Parameters
Name | Type | Description |
---|---|---|
pt | Point | A Point structure specifying the test point coordinates relative to the grid control’s top-left corner. |
#Returns
Type | Description |
---|---|
Card |
A Card |
#Remarks
Use the CalcHitInfo method to determine which element is located at a specified point. For instance, this can be used when handling the View’s Click event to determine which element was clicked. In such instances, you will pass the current mouse pointer’s coordinates as the method’s parameter.
Please refer to the CardHitInfo class description for details on what information is provided by the method’s return value. The Hit Information topic provides general information on obtaining and using hit information.
Note
Detail pattern Views do not contain data and they are never displayed within Xtra
- Grid
Control. - returns the top most View in a grid;Main View - Grid
Control. - returns the focused View;Focused View - Grid
Control. - returns the currently maximized View;Default View - the sender parameter of View specific events;
- Grid
View. - returns a detail clone View for a specific master row.Get Detail View
#Example
The following code demonstrates how to determine over which element of the Card View the mouse pointer is located.
using System.Windows.Forms;
private void gridControl1_MouseMove(object sender, MouseEventArgs e) {
DevExpress.XtraGrid.Views.Card.ViewInfo.CardHitInfo chi =
cardView1.CalcHitInfo(new System.Drawing.Point(e.X, e.Y));
string elementName = chi.HitTest.ToString();
}