got Syntax error: Missing operand after 'No' operator.

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C#

BindingSource bs = new BindingSource();
bs.DataSource = dgvinstallment.DataSource;
bs.Filter = dgvinstallment.Columns[0].HeaderText.ToString() + " LIKE '%" + txtmemberno.Text.ToString() +"%'";
dgvinstallment.DataSource = bs;

please help me i got error when i search data in gridview.
Syntax error: Missing operand after 'No' operator.

Posted 22-Sep-15 18:34pm

Alpesh Savaliya

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[no name] 23-Sep-15 0:44am

Could you please provide the result of "dgvinstallment.Columns[0].HeaderText.ToString()" so that it would be easy for us to get the root cause of the error.

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DamithSL · Accepted Answer · 2015-09-22T18:50:00

Solution 1

C#

bs.Filter = "["+ dgvinstallment.Columns[0].DataPropertyName  +"]"+ " LIKE '%" + txtmemberno.Text +"%'";

Posted 22-Sep-15 18:50pm

DamithSL

Updated 22-Sep-15 21:57pm

v3

Comments

Alpesh Savaliya 23-Sep-15 1:52am

<pre lang="c#">private void Eaddmember_Load(object sender, EventArgs e)
{
// TODO: This line of code loads data into the 'creditDebitDataset.Member_Credit' table. You can move, or remove it, as needed.
this.member_CreditTableAdapter.Fill(this.creditDebitDataset.Member_Credit);
dgvinstallment.Columns[0].HeaderText = "Member No.";
dgvinstallment.Columns[1].HeaderText = "Credit";
dgvinstallment.Columns[2].HeaderText = "Paid Date";
dgvinstallment.Columns[3].HeaderText = "Debit";
dgvinstallment.Columns[4].HeaderText = "Username";
dgvinstallment.Columns[5].HeaderText = "Description";
}</pre>
<pre lang="c#">BindingSource bs = new BindingSource();
bs.DataSource = dgvinstallment.DataSource;
bs.Filter = "[" + dgvinstallment.Columns[0].HeaderText.ToString() + "]" + " LIKE '%" + txtmemberno.Text.ToString() + "%'";
//bs.Filter = dgvinstallment.Columns[0].HeaderText.ToString() + " LIKE '%" + txtmemberno.Text.ToString() +"%'";
dgvinstallment.DataSource = bs;
</pre>

now i got this error
Cannot find column [Member No.].

DamithSL 23-Sep-15 3:57am

try with dgvinstallment.Columns[0].DataPropertyName, check my updated answer

Alpesh Savaliya 23-Sep-15 1:56am

http://postimg.org/image/eqdud4wbn/