VB.Net, Combo Binding

Combo Binding - Null value

Author	Message
Marcos Ribeir #1 / 3	Combo Binding - Null value Hi On VB6 when I bind a DataCombobox to a field with NULL values it works if i set Style to dbcDropdowncombo On VB.NET I set DropdownStyle to DropDown and I get a Binding Error How to bind a combo to a Null value on VB.NET ? Thanks Marcos
Tue, 15 Feb 2005 04:46:29 GMT

VBDotNet Team [MS #2 / 3	Combo Binding - Null value Hi Marcos, Windows forms databinding is designed to work with NULL values. The combobox displays them as empty strings. Is it possible the binding error is caused by something else? What is the message of the exception? -Sean/Shamez -- This posting is provided "AS IS" with no warranties, and confers no rights. Quote: > Hi > On VB6 when I bind a DataCombobox to a field with NULL values it works if i > set Style to dbcDropdowncombo > On VB.NET I set DropdownStyle to DropDown and I get a Binding Error > How to bind a combo to a Null value on VB.NET ? > Thanks > Marcos
Wed, 16 Feb 2005 03:57:30 GMT

Marcos Ribeir #3 / 3	Combo Binding - Null value Hi Sean You are rigth I forgot to set the ValueMember property Thanks a lot btw the TextBox binded to a Date can handle a Null Value? Best regards Marcos Quote: > Hi Marcos, > Windows forms databinding is designed to work with NULL values. The combobox > displays them as empty strings. Is it possible the binding error is caused > by something else? What is the message of the exception? > -Sean/Shamez > -- > This posting is provided "AS IS" with no warranties, and confers no rights. > > Hi > > On VB6 when I bind a DataCombobox to a field with NULL values it works if > i > > set Style to dbcDropdowncombo > > On VB.NET I set DropdownStyle to DropDown and I get a Binding Error > > How to bind a combo to a Null value on VB.NET ? > > Thanks > > Marcos
Wed, 16 Feb 2005 09:00:50 GMT

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