Comments by Arvi.S - CodeProject

Arvi.S 8-Jan-18 0:35am View

The same code i tried with the names i have kept. But even then its not working!

Arvi.S 4-Jan-18 23:00pm View

In the above code you are trying to cancel the mouse click. I tried your code and i don't fetch with any positive result.. Any other way?? Small changes made to my code which i had changed abouve. Kindly see to it

Arvi.S 4-Jan-18 22:57pm View

There is no response in the above code which you had sent. Is there any other solution?

Arvi.S 4-Jan-18 2:18am View

Thank you so much pradeep!!. This works very well!!

Arvi.S 3-Jan-18 1:31am View

Declared "bool isChecked = false;" globally.

private void t1RadioButton_CheckedChanged(object sender, EventArgs e)
{
for (int i = 0; i < routeNamesListView.Items.Count; i++)
{
if (t1RadioButton.Checked)
routeNamesListView.Items[i].Checked = true;
else
routeNamesListView.Items[i].Checked = false;
}
isChecked = t1RadioButton.Checked;
}

private void t1RadioButton_Click(object sender, EventArgs e)
{
if (t1RadioButton.Checked && !isChecked)
t1RadioButton.Checked = false;
else
{
t1RadioButton.Checked = true;
isChecked = false;
}
}

Once again I'm repeating, all the check boxes in list view control is checked by default!

Arvi.S 3-Jan-18 1:01am View

Yeah..I did whatever you have coded above. But its not working and throws zero error.
As i mentioned in the above comment, my check boxes comes checked in default which i did not mention in my question. Should i have to change anything from your code?

And in the code which you have sent, if the radio button is clicked once, it is not accepting for the next click action.

Arvi.S 3-Jan-18 0:46am View

Pradeep. There seems to be no errors but it is not working. I now tell you here that all the check boxes in list view control is checked in default as i use the below code.

routeNamesListView.CheckBoxes = true;
{
for (int i = 0; i < routeNamesListView.Items.Count; i++)
{
routeNamesListView.Items[i].Checked = true;
}
}

Will it be good to select/Deselect check boxes using a single check box? If so kindly let me know

Arvi.S 2-Jan-18 6:15am View

Thanks pradeep!! The above code is running well. But out of two columns, only value of first column(SIGNAL) is displayed in listview and the value of next column(ROUTE_BUTTON) is not displayed.

Arvi.S 2-Jan-18 5:30am View

Tried the above code Mr.Karthick, but the same problem im facing.
There is no errors but i didnt get output.
One thing i observed when debugging your code.
Column and row count in da.Fill(dt) is null.

Arvi.S 2-Jan-18 5:06am View

Added, But there is no effect!

Arvi.S 2-Jan-18 4:38am View

could gain the column, row count of content table in the DataTable ReadFile function. But the same values of content table could not be seen in the button click event.

Note:
In the button event, i changed DataTable schemaTable = ReadFile(); to DataTable ContentTable = ReadFile();

Arvi.S 2-Jan-18 4:29am View

Tried removing it.
Also i removed "schemaTable = new DataTable" from read file function as it is never used.
But there is no effect!

Arvi.S 2-Jan-18 3:37am View

Established a connection string in oledb to use excel.
In the next function, im reading particular columns of a sheet from the excel file.
What i want is:
when the button is clicked, the file has to be read and should be displayed in listview.

Arvi.S 2-Jan-18 3:32am View

I dont get any errors.When i kept break point and debug, in the button event "DataTable schemaTable" has null values.

Arvi.S 2-Jan-18 3:31am View

Deleted

I dont get any errors.When i kept break point and debug, in the button event "DataTable schemaTable" has null values.

Arvi.S 27-Dec-17 6:36am View

Partially got some codes by googling it.As per your guess, if the reference has null value, how shall i proceed further?

Arvi.S 27-Dec-17 5:56am View

It is showing me "An unhandled exception of type 'System.ArgumentException' occurred in System.Data.dll" pointing the
"ContentTable.Rows.Add(dr[0].ToString().Trim(), dr[1].ToString().Trim(), dr[2].ToString().Trim());"

Since im new to C#, i don't have any idea why to use that "dr[]".

Arvi.S 27-Dec-17 5:41am View

To read 2 columns in a excel sheet and should display the values in the list view control with checkboxes

Comments by Arvi.S (Top 18 by date)