Hi, yes i did filled these commands by the dataset designer but, i found that i have to add them into the properties window by myself and now it's working. thanks for your help, i really appreciate it. Regards

ok i removed .AcceptChanges() now i tried to delete then i had this exception: Update requires a valid DeleteCommand when passed DataRow collection with deleted rows. regards

sorry for that, my connection was interrupted which caused this fault. sorry again

[Message Deleted]

hello every body, i use a datagrid view bounded to a datasource, but i can't update the changes happens in it. although, i've added the insert, update & delete queries i also use a dataset with a tableAdapter . and this what iam doing in the onSaveButton_Click: try { dataGridView1.EndEdit(); this.visitorTableAdapter.Update(this.omvDataSet.visitor); omvDataSet.AcceptChanges(); MessageBox.Show("Changes saved successfully"); } catch (Exception ex) { MessageBox.Show(ex.Message); } so, what is the right solution to accomplish what i want. Regards

thanks for your advice and yeah it was a JS one, and here is how i resolved that problem with this script:

<script language="javascript" type="text/javascript">
<!--
function change_frames(file1, file2)
{

parent.RIGHT.location=file1;
parent.LEFT.location=file2;
}
//-->
</script>

regards

is there is a way that enables me to change two frames sources via PHP or JavaScript? thanks

hello every one, I want to build my database files -data & log files- related to the path of the .exe file of my program that is a setup project, how to do this? regards

firstly , Hello every one i want to know if there is a way to link a c++ compiler to a web site & if there , what is it? thanx

ok i got it thank you for your reply ,and i appreciate it for all of you

i heared about it . but, do you mean that sip need no devices .

we are agroup in agraduation project want to do an application to make calls to mobile phones using voip . do we need anecessary network device or asoftware for segmenting voice packages? -- modified at 22:18 Sunday 4th November, 2007

i have thought to do some thing in web development but still want to get creativity but not yet.

hello every body, iam in the last year in cs,and till now i didn't specified how my graduation project should be. so, i want some prjects ideas that will help me in my graduation project. thanks alot :)

I think that it's atemporary variable which made in the run time from the type int to hold the output then it will be destroyed.