Aspxgridview rowupdating combobox

También hay que comentar que no hay una forma única de crear las clases de témplate, estas podrían tomar la info mediante propiedades o pasarlas en el constructor.

aspxgridview rowupdating combobox-15

Algo que seguramente llamara la atención es el uso del evento Data Binding, el cual es usada para tomar los datos al momento de bindear cada fila de la grilla, este evento será ejecutado tantas veces como filas tenga.

Estas clases serán usadas para definir cada témplate de columna: Se define tanto el témplate del Ítem, como el de edición y encabezado, usando para ello el témplate que corresponda, se debe tener presente que también el tipo de dato a mostrar influye en la decisión de que témplate utilizar, un ejemplo muy claro lo representa el checkbox que marca si el televisor es de plasma o no, representado por un témplate que justamente dibuja un check en la celda.

Everything you need is packaged with the ASPx Grid View to work with large datasets.

The steps aren’t complicated, basically all you have to do is initialize XPO, create an XPOData Source and then hook it up to the ASPx Grid View.

The Grid View 'Grid View1' fired event Sorting which wasn't handled.

The Grid View 'Grid View1' fired event Row Deleting which wasn't handled. When I say manually databinding I mean not using a data source control specified as a Data Source ID, but rather setting the Grid View’s Data Source equal to the appropriate data object and calling Data Bind. NET 2.0 are familiar with how to deal with this, but since ASP.

This can be a performance problem with any dataset and it’s a major problem with large datasets.

The Developer Express Data Controller (XPOData Source) solves this problem by automatically creating smart queries to fetch just the right amount of data.

NET scalability is loading large datasets in a paged grid.

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