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C validating canceleventargs

c validating canceleventargs-29

Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control.(Inherited from Control.)Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control.Optionally, invalidates the child controls assigned to the control.(Inherited from Control.)Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control.(Inherited from Control.)Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control.

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property, which can take either the row and column indexes of the cell, or a single Data Grid Cell.To display a table in the For more information about the Data Set class, see Data Sets, Data Tables, and Data Views.You can create a grid that enables users to edit data but prevents them from adding new rows by using a Data View as the data source and setting the property to false.Gets a value indicating whether the caller must call an invoke method when making method calls to the control because the caller is on a different thread than the one the control was created on.(Inherited from Control.) This API supports the product infrastructure and is not intended to be used directly from your code.Gets the string that is the delimiter between columns when row contents are copied to the Clipboard.For example, you can specify that the column use a short-date format to display dates contained in the table.

Always create Data Grid Column Style objects and add them to the Grid Column Styles Collection before adding Data Grid Table Style objects to the Grid Table Styles Collection.

(Thme Windows XP, personnel..) Quand on utilise Flat on peut choisir dans Flat Style l'paisseur du bord (Border Size) et sa couleur (Border Color), 3 et rouge dans notre premier bouton.

Mouse Down Back Color et Mouse Over Back Color indiquent la couleur d'arrire plan du bouton quand on clique ou quand on survole le bouton. Fore Color correspond la couleur de ce texte (Back Color tant la couleur du fond) Exemple: button1. Si on y inclut un & la lettre qui suit sera souligne et servira de raccourci clavier. Text= "&Ok" donne sur le bouton Ok et cre le raccourci clavier 'Ctrl O' qui est l'quivalent d'un click sur le bouton.

The data from the parent rows is displayed below the caption and above the column headers.

You can hide the parent row information by clicking the button to the right of the back button.

The Hit Test method returns a Data Grid Hit Test Info object, which contains the row and column of a clicked area.