Story Category: DelphiVCL

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How to use the DelphiVCL.DrawGrid.Col

Muhammad Azizul Hakim Muhammad Azizul Hakim DelphiVCL.DrawGrid.Col specifies the index of the column that contains the selected cell. Use DelphiVCL.DrawGrid.Col at runtime to determine the current column in the grid. Setting Col moves focus to the cell in the current row…… – Details… 3 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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How to use the DelphiVCL.Application.Destroy Property

Muhammad Azizul Hakim Muhammad Azizul Hakim We use DelphiVCL.Application.Destroy to destroy the application instance and all of its associated memory. Never call DelphiVCL.Application.Destroy or DelphiVCL.Application.Free. Instead, use the application’s Terminate method to end the application. Destroy signals that the application has…… – Details… 3 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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How to use the DelphiVCL.Application.Run Property

Muhammad Azizul Hakim Muhammad Azizul Hakim DelphiVCL.Application.Run property used to execute the application. Do not call DelphiVCL.Application.Run. In Delphi’s VCL, when creating a new project, The IDE automatically creates a main program block in the project file that calls the Run…… – Details… 3 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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How to use the Title Property

Muhammad Azizul Hakim Muhammad Azizul Hakim DelphiVCL.Application.Title Property contains the text that appears below the icon representing the application when it is minimized. We use the DelphiVCL.Application.Title property to modify the name of the text string appearing below the icon of…… – Details… 4 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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How to use the Caption Property

Muhammad Azizul Hakim Muhammad Azizul Hakim We use Caption to specify a text string that identifies the control to the user. To underline a character in a Caption that labels a component, include an ampersand (&) before the character. This type…… – Details… 4 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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Write a String inside a Clipping Rectangle using TextRect

Muhammad Azizul Hakim Muhammad Azizul Hakim We use TextRect to write a string inside a clipping rectangle or within a limited rectangular region. Any portions of the string that fall outside the rectangle passed in the Rect parameter are clipped and…… – Details… 4 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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OnClose Event in DelphiVCL Library

Muhammad Azizul Hakim Muhammad Azizul Hakim OnClose event occurs when the form closes. We use OnClose to perform special processing when the form closes. The OnClose event specifies which event handler to call when a form is about to close. The…… – Details… 4 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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OnSelectCell Event in DelphiVCL Library

Muhammad Azizul Hakim Muhammad Azizul Hakim OnSelectCell event occurs before a cell in the grid is selected. Write an OnSelectCell event handler to specify whether any particular cell in the grid can be selected. The Col and Row parameters indicate the…… – Details… 4 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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OnChange Event in DelphiVCL Library

Muhammad Azizul Hakim Muhammad Azizul Hakim OnChange event occurs when the user changes the text displayed in the edit region. We write an OnChange event handler to take specific action immediately after the user edits the text in the edit region…… – Details… 4 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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OnClick Event in DelphiVCL Library

Muhammad Azizul Hakim Muhammad Azizul Hakim OnClick event occurs when the user clicks the control. We use the OnClick event handler to respond when the user clicks the control. If the control has an associated action, and that action has an…… – Details… 4 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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Learn ColorBoxStyles from DelphiVCL.ColorBox

Muhammad Azizul Hakim Muhammad Azizul Hakim TColorBoxStyle specifies how a color box control displays its selections. The following table lists the possible values of TColorBoxStyle: Style Meaning when included cbStandardColors The color box lists the first 16 color constants from the…… – Details… 4 months ago in Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0

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Discover Delphi VCL’s Available Colors

Muhammad Azizul Hakim Muhammad Azizul Hakim Color is used to specify the color of a Windows-only control. It is used by the Color property of many components and by several other properties that specify color values. The DelphiVCL.Graphic unit contains definitions…… – Details… 4 months ago in api references, Delphi, DelphiVCL, GuiProgramming, programming, Python, python gui, windows, windows app 0