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RAD Studio VCL Reference
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TDataSet.ClearFields Method
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RAD Studio VCL Reference
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Clears the contents of all fields for the active record.
procedure ClearFields;
__fastcall ClearFields();
Call ClearFields to erase the current contents of all fields in the active record. If the dataset is not in either dsInsert or dsEdit state, ClearFields raises an exception.
If a SetKey operation is not under way, ClearFields recalculates all calculated fields, and generates an OnDataChange event on the data source component associated with the dataset.
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Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.
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Description