MyDAC

TCustomDADataSet.ParamByName Method

Sets or uses parameter information for a specific parameter based on its name.

Class

TCustomDADataSet

Syntax

function ParamByName(const Value: string): TDAParam;

Parameters
Value
Holds the name of the parameter for which to retrieve information.
Return Value
a TDAParam object.

Remarks

Call the ParamByName method to set or use parameter information for a specific parameter based on its name. Name is the name of the parameter for which to retrieve information. ParamByName is used to set a parameter's value at runtime and returns a TDAParam object.

Example

The following statement retrieves the current value of a parameter called "Contact" into an edit box:

Edit1.Text := Query1.ParamsByName('Contact').AsString; 

See Also

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