To create a TGridPanelLayout component in Delphi at runtime, you can use the TGridPanelLayout class and the Create method of the component’s parent container.
Here is an example of how you might create a TGridPanelLayout component at runtime and add it to a form:
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var GridPanel: TGridPanelLayout; begin GridPanel := TGridPanelLayout.Create(Form1); GridPanel.Parent := Form1; GridPanel.Align := alClient; GridPanel.ColumnCollection.Add; GridPanel.ColumnCollection.Add; GridPanel.RowCollection.Add; GridPanel.RowCollection.Add; end; |
This code creates a TGridPanelLayout component and sets its parent to be the form Form1. It then sets the Align property to alClient to make the grid panel fill the entire form, and adds two columns and two rows to the grid.
You can then add other components to the grid panel by setting their Parent property to the grid panel and using the SetControl method to specify the row and column indices for the component. For example:
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var Button1: TButton; begin Button1 := TButton.Create(Form1); Button1.Parent := GridPanel; GridPanel.SetControl(Button1, 0, 0); // Add button to the top-left cell of the grid end; |
This code creates a TButton component and adds it to the top-left cell of the grid panel.
You can also customize the appearance and behavior of the TGridPanelLayout component by setting its various properties, such as the Visible property to control whether the component is visible, the Color property to set the background color, and the RowCollection and ColumnCollection properties to customize the rows and columns of the grid.
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