I have a SqlCommand which may return zero or more rowsets. What happens if, by chance, the SqlCommand would return exactly zero rowsets* and I invoke its ExecuteReader method? Do I get a SqlDataReader
This is in response to the question I asked earlier, since I can\'t post it there before 8 hours, I\'ve created a new question, with the problem I\'m facing,
SqlData开发者_StackOverflowReader class is not marked sealed then what makes it uninheritable?The SqlDataReader type\'s constructor is marked as internal which means it can only be instantiated throug
I want to use a select statement to find if there is a record that already exists. I\'ve put the code below but it throws an error at the dReader = comm.ExecuteReader(); and i\'m unsure why. Any help?
In C#, using SqlDataReader, is there a way to read a boolean value from the DB? while (reader.Read()) {
I am having problems with this grid view.I am populating it with a query.However, it will not populate or even appear if I use a while(reader.Read()) structure.Without the while structure, it works fi
Here is the code i came up with:: reader = cmd.ExecuteReader(); reader.Read(); if (reader.Read()) intQ = int.Parse(reader[0].ToString());
Hi Friend i have a form with one combobox and textbox now on other hand i have a sql database na开发者_JS百科med balance with two column one as customername and and another as obbalance now i had
I have a form with one combo box and text box, and an SQL database name开发者_如何学God balance with two columns; one as customername and the other as obbalance.
Hey Friend i am using a form with a *combobox*in which the items i have taken from the sqldatabase named as balance and that s开发者_StackOverflow中文版qldatabase have two columns one is customername
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