hi every one,iam doing a project in c# .net,in c#windows app,i am using 4 text box controls,and one button control,when i type some name in 1st textbox the required column information should be display in other3 columns ,like when i type the student name in textbox1 control when i click submit button ,feepaid and feebalance information should come in other textbox'x,iam using sqldata base,pls help me