how to retrive the content from the file using vb.net
u can use file streams for retriving the data from file streamreader is teh function used to read a file
View Articleon running a vb.net form to add data to an sql server database am ge
you may have to create primary key on your database field and you are entering this field duplicate thats y this error occur like you have already enter 101 in id field and you trying to enter 101...
View Articlei want to input any no in textbox1. then click to button and then sho
write following code to button control textbox1.text=textbox2.text;
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