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Hello All the best programmer, Good Morning and Sorry for disturbing. i have some problems all, hopely you would like to help and could help me thanks. my problem is : i need validate or check the data or value in datagridview cell before it update to the database, so i can check if the user...

hello all the best programmer, hopely there is an answer for this case, could you and would like to help me how to print multiple document of pdf type files just with one button click, so its mean, when the user click the button "Print", every pdf document in a filepath that has been set for the...

Hello dear all the best programmer, i am so sorry for disturbing you again, finally i have could create thre report from crystl report in visual studio using vb . net programming language, but there is a problem again : i cannot creat new parameter ? actually the problem it's not i don't know...

Hello all the best programmer, i am so sorry for disturbing again, i have some problems that i don't know how to solve and where must i search about that, hopely you would like to help me thanks, i make report using sql query, and because of the query i get some fields that can import to the...

Hello my friend the best programmer and kind one:) my friend, i've a problem, i would like to export data from excel to datagridview now, that before i have could to export data from datagridview to excel but now i do the other side that how to import data from excel to datagridview. actually...

Hello dear all the best programmer, i am so sorry for disturbing but i need help from you all seriously, i am newbie in vb.net so i get problem in a task that i am sure you can solve it, and hopely you would like to help me to solve it, my problem is how to put datetimepicker on some column for...

Hello Dear All The Best Programmer, i am so sorry for disturbing again, but hopely it's a nice day to help a newbie like me hehe. coz tutorial in this forum from the best my friend programmer i 've could created a database application. but now i've a problem again. and hopely you would like to...

Hello dear all best programmer, good morning (because of in batam indonesia it's 9 O'Clock AM) hopely you would like to help me again and solve my problem. i've problem i want to show data base on selected date. i've a table that consist of : no nama date 1 a 15/04/2012 2 b...

Hello dear all the best programmer, hopely you would like to solve my problem. here : I've got a load of DataTables that I want to export into several Excel worksheets (in a new spreadsheet / Excel file). The "solution" that already exists in the code I have is two nested for loops...

Hello dear all the best Programmer. i am so sorry for disturbing, hopely you would like to help me. i have some problems. i need to make an application to make a report from my database and my table using crystal report , vb. net and sql server database. because of i always make a new database...

Hello ALL the best programmer, before go to my question today, let me introduce my self : my name is toni firnandes from batam indonesia. Nice to get you all in this forum and hopely you would like to help me solve my problem. I have problem to make application database using sql server...