⟩ Explain Which controls have refresh method, clear method?
Datagrid,listbox,combobox,label,button have refresh methodand textbox has clear methodalmost all controls have refresh method
Datagrid,listbox,combobox,label,button have refresh methodand textbox has clear methodalmost all controls have refresh method
What is control array and how many we can have it with in the form?
What are the type of validation available in VB?
Referential Integrity (Take care By jet database Engine). Cascade Delete, Cascade Update is done setting property of Attributes.?
How to declare Dll Procedure?
With in the form we want to check all the text box control are typed or not? How?
How to trap Data Base Error?
To connect the Data Control with Back end What are all the properties to be set?
What are two validate with Data Control?
What is difference between datagrid and flexgrid?
What are types of binding?