Insert Command and access database
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use appropriate parameters to your command and change your command text according to parameter identification i. e
Sourie wrote:
cmd1.CommandText = "Insert into WireTbl("+ "Code, "+ "Street, "+ "alley, "+ "Date, "+ "Time, "+ ") VALUES('" + x1 + "', "', '"+ x2+ "','"+ x3+ "','"+ x4+ "', x5)";
change to
cmd1.CommandText = "INSERT INTO WIRETBL(Code, Street, Alley, Date, Time) VALUES(@Code, @Street, @Alley, @Date, @Time)";
cmd1.Parameters.Add("@Code", SqlDbType.Int).Value = x1;
cmd1.Parameters.Add("@Street", SqlDbType.Varchar).Value = x2;
cmd1.Parameters.Add("@Alley", SqlDbType.Varchar).Value = x3;
cmd1.Parameters.Add("@Date", SqlDbType.DateTime).Value = x4;
cmd1.Parameters.Add("@Time", SqlDbType.DateTime).Value = x5;
cmd1.ExecuteNonQuery();hope it helps
dhaim programming is a hobby that make some money as side effect :)
Thanks fort heloping me. I am using access database. Do I have to change Sql to Ole in the code you wrote me? For Example: cmd1.CommandText = "INSERT INTO WIRETBL(Code, Street, Alley, Date, Time) VALUES(@Code, @Street, @Alley, @Date, @Time)";cmd1.Parameters.Add("@Code", OleDbType.Int).Value = x1;cmd1.Parameters.Add("@Street", OleDbType.Varchar).Value = x2;cmd1.Parameters.Add("@Alley", OleDbType.Varchar).Value = x3;cmd1.Parameters.Add("@Date", OleDbType.DateTime).Value = x4;cmd1.Parameters.Add("@Time", OleDbType.DateTime).Value = x5;cmd1.ExecuteNonQuery();
Sourie
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Thanks fort heloping me. I am using access database. Do I have to change Sql to Ole in the code you wrote me? For Example: cmd1.CommandText = "INSERT INTO WIRETBL(Code, Street, Alley, Date, Time) VALUES(@Code, @Street, @Alley, @Date, @Time)";cmd1.Parameters.Add("@Code", OleDbType.Int).Value = x1;cmd1.Parameters.Add("@Street", OleDbType.Varchar).Value = x2;cmd1.Parameters.Add("@Alley", OleDbType.Varchar).Value = x3;cmd1.Parameters.Add("@Date", OleDbType.DateTime).Value = x4;cmd1.Parameters.Add("@Time", OleDbType.DateTime).Value = x5;cmd1.ExecuteNonQuery();
Sourie
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Yes you have to.
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What error message you get?
I Love T-SQL "Don't torture yourself,let the life to do it for you." If my post helps you kindly save my time by voting my post.
"String was not recognized as a valid DateTime." for this line: DateTime x4 = System.Convert.ToDateTime(textBox4.Text);//Date Then I changed DateTime to String:For example for this line: String x5 = System.Convert.ToString(textBox5.Text);// cmd1.Parameters.AddWithValue("@Time", OleDbType.VarChar).Value = x5; but this time I got this error: Syntax error in INSERT INTO statement.
Sourie
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"String was not recognized as a valid DateTime." for this line: DateTime x4 = System.Convert.ToDateTime(textBox4.Text);//Date Then I changed DateTime to String:For example for this line: String x5 = System.Convert.ToString(textBox5.Text);// cmd1.Parameters.AddWithValue("@Time", OleDbType.VarChar).Value = x5; but this time I got this error: Syntax error in INSERT INTO statement.
Sourie
DateTime.ParseExact(textBox4.Text,"MM/dd/yyyy",System.Globalization.CultureInfo.CurrentUICulture.DateTimeFormat)Sourie wrote:
Syntax error in INSERT INTO statement.
Show here how do you make insert command.
I Love T-SQL "Don't torture yourself,let the life to do it for you." If my post helps you kindly save my time by voting my post.
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"String was not recognized as a valid DateTime." for this line: DateTime x4 = System.Convert.ToDateTime(textBox4.Text);//Date Then I changed DateTime to String:For example for this line: String x5 = System.Convert.ToString(textBox5.Text);// cmd1.Parameters.AddWithValue("@Time", OleDbType.VarChar).Value = x5; but this time I got this error: Syntax error in INSERT INTO statement.
Sourie
con1.ConnectionString = @"Provider=Microsoft.Jet.OLEDB.4.0; Data Source=F:\WireDb.mdb"; con1.Open(); Int32 x1 = System.Convert.ToInt32(textBox1.Text);//Code String x2 = textBox2.Text;//Street String x3 = textBox3.Text;//Alley DateTime x4 = System.Convert.ToDateTime(textBox4.Text);//Date DateTime x5 = System.Convert.ToDateTime(textBox5.Text);//Time cmd1.CommandText = "INSERT INTO WIRETBL(Code, Street, Alley, Date, Time) VALUES(@Code, @Street, @Alley, @Date, @Time)"; cmd1.Parameters.AddWithValue("@Code", OleDbType.Integer).Value = x1; cmd1.Parameters.AddWithValue("@Street", OleDbType.VarChar).Value = x2; cmd1.Parameters.AddWithValue("@Alley", OleDbType.VarChar).Value = x3; cmd1.Parameters.AddWithValue("@Date", OleDbType.DBDate).Value = x4; cmd1.Parameters.AddWithValue("@Time", OleDbType.DBTime).Value = x5; //cmd1.ExecuteNonQuery(); cmd1.CommandType = CommandType.Text; cmd1.Connection = con1; cmd1.ExecuteNonQuery(); adp1.SelectCommand = cmd1; DataTable tb1 = new DataTable(); adp1.Fill(tb1); dataGridView1.DataSource = tb1; con1.Close(); Dear Friend how can I learn working with Access Database in c#? I need a complete reference to not bother you alot.
Sourie
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con1.ConnectionString = @"Provider=Microsoft.Jet.OLEDB.4.0; Data Source=F:\WireDb.mdb"; con1.Open(); Int32 x1 = System.Convert.ToInt32(textBox1.Text);//Code String x2 = textBox2.Text;//Street String x3 = textBox3.Text;//Alley DateTime x4 = System.Convert.ToDateTime(textBox4.Text);//Date DateTime x5 = System.Convert.ToDateTime(textBox5.Text);//Time cmd1.CommandText = "INSERT INTO WIRETBL(Code, Street, Alley, Date, Time) VALUES(@Code, @Street, @Alley, @Date, @Time)"; cmd1.Parameters.AddWithValue("@Code", OleDbType.Integer).Value = x1; cmd1.Parameters.AddWithValue("@Street", OleDbType.VarChar).Value = x2; cmd1.Parameters.AddWithValue("@Alley", OleDbType.VarChar).Value = x3; cmd1.Parameters.AddWithValue("@Date", OleDbType.DBDate).Value = x4; cmd1.Parameters.AddWithValue("@Time", OleDbType.DBTime).Value = x5; //cmd1.ExecuteNonQuery(); cmd1.CommandType = CommandType.Text; cmd1.Connection = con1; cmd1.ExecuteNonQuery(); adp1.SelectCommand = cmd1; DataTable tb1 = new DataTable(); adp1.Fill(tb1); dataGridView1.DataSource = tb1; con1.Close(); Dear Friend how can I learn working with Access Database in c#? I need a complete reference to not bother you alot.
Sourie
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Oh thanks alot it is a good start for me.I have to read it and test ur program myself. But another question, How I can use a datagridview to show a table's content without puting datagridview object on the form? I want to define datagridview in my code.
Sourie
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Oh thanks alot it is a good start for me.I have to read it and test ur program myself. But another question, How I can use a datagridview to show a table's content without puting datagridview object on the form? I want to define datagridview in my code.
Sourie
1. create DataGridView instance 2. Set it datasource to your DataTable or DataSet 3. if you need to show the grid just add it to container control like form or panel with method "containerControl to add".Controls.Add("your datagridview") ie.
form1.Controls.Add(myGrid);
dhaim programming is a hobby that make some money as side effect :)
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1. create DataGridView instance 2. Set it datasource to your DataTable or DataSet 3. if you need to show the grid just add it to container control like form or panel with method "containerControl to add".Controls.Add("your datagridview") ie.
form1.Controls.Add(myGrid);
dhaim programming is a hobby that make some money as side effect :)
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Wow, Finally I wrote a program :). Now I know what's the exact meaning of adapter, connection, dataset, datatable, and command. I will try your suggestion to use datagridview also.
Sourie
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Bravo! It worked also. thanks alotttttttttttttt. I won't forget your kind. may I get your help regard working with ports (Serial and USB) in c#?
Sourie
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Hello again, according the lessons you gave me, I wrote a program that shows content of a table in a datagridview. Now I want to sort the content of the table based a field(ASC or DEC) and show the result in that datagridview. Database name= WirdDb, tablename= tbl2, fields: No, Code, Street, Alley, Status, Date and Time. I want to sort the content of tbl2 according field "Street" ascendingly. Would you please help me. OleDbDataAdapter adapter2 = new OleDbDataAdapter(); OleDbCommand command2 = new OleDbCommand("SELECT * from tbl2"+tbl2.Street, conn); adapter2.SelectCommand = command2; OleDbCommandBuilder cb2 = new OleDbCommandBuilder(adapter2); DataSet ds2 = new DataSet(); adapter2.Fill(ds2, "tbl2"); DataTable dt2 = ds2.Tables[0]; DataGridView dgv2 = new DataGridView(); dgv2.DataSource = dt2; this.Controls.Add(dgv2);
Sourie