Problem changing syntax from GridView to Repeater

Question

User1216627406 posted

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Hopefully, this is simple.

I have the following GridView loop:

        foreach (GridViewRow row in Gridview1.Rows)
        {
            string registerNumber = (row.FindControl("txtNum") as TextBox).Text;
            if (row.RowIndex == 0)
            {
                this.SetInitialRow2(registerNumber);
            }

            else
            {
                AddNewRow2(registerNumber);
            }
            foreach (RepeaterItem Item in Repeater2.Items)
             {
                  (Item.FindControl("BtnAdd2") as Button).Visible = Repeater2.Items.Count > 1;
                  (Item.FindControl("btnDelete") as Button).Visible = Repeater2.Items.Count > 1;
             }
            }

This works good.

However, I am trying to use same logic but in Repeater but I am stuck on this this line:

if (Items == 0
...

How do I write the following line in Rpeater?

if (row.RowIndex == 0)

Here is the entire code:

        foreach (RepeaterItem Items in Repeater1.Items)
        {
            string registerNumber = (Items.FindControl("txtNum") as TextBox).Text;
            if (Items == 0)
            {
                this.SetInitialRow2(registerNumber);
            }

            else
            {
                AddNewRow2(registerNumber);
            }
            foreach (RepeaterItem Item in Repeater2.Items)
             {
                  (Item.FindControl("BtnAdd2") as Button).Visible = Repeater2.Items.Count > 1;
                  (Item.FindControl("btnDelete") as Button).Visible = Repeater2.Items.Count > 1;
             }
            }

I have tried this:

         if (registerNumber == "0")

No errors but it is not producing any results. It was working in GridView.

I solved it.

if (Items.ItemIndex == 0)

As always, thank you

Answer 1

User2103319870 posted

owever, I am trying to use same logic but in Repeater but I am stuck on this this line:

if (Items == 0
...

How do I write the following line in Rpeater?

I guess you want to check if Repeater control is having any rows in it. if so then you can use below code

                foreach (RepeaterItem Items in Repeater1.Items)
                {
                    string registerNumber = (Items.FindControl("txtNum") as TextBox).Text;
                    //check if repeater control has any rows in it
                    if (Repeater1.Items.Count < 1)
                    {
                        this.SetInitialRow2(registerNumber);
                    }

                    else
                    {
                        AddNewRow2(registerNumber);
                    }
                    foreach (RepeaterItem Item in Repeater2.Items)
                    {
                        (Item.FindControl("BtnAdd2") as Button).Visible = Repeater2.Items.Count > 1;
                        (Item.FindControl("btnDelete") as Button).Visible = Repeater2.Items.Count > 1;
                    }
                }