Web Forms :: Appointment Validation Checking And Data Inserting
Sep 18, 2010
I am beginner of asp.net and c#Currently i doing appointment website and need suggestions/ ideas. I have create a simple web form with Calender Control as picture below enable users to select date and time. At the calender control, i have set that users can only select tuesday and thursday every month using DayRender. After that i put a DropDownList to display the time.Next step, i want to store the data into database, for example UserA make appointment on Date 21 September 2010, Time 1100 and make it unavailable for other bookings. When UserB makes appointment on same Date and Time, it will display information that the slot is booked/unavailable. To implement this, what approach should i take?
[code]...
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May 10, 2010
I need to check for duplicate records before inserting them into the SQL database.Thus I have the following codes:
For count = 0 To GridView1.Rows.Count
If (GridView1.Rows(count).DataItem("Student Name").Equals(dtDataTable.Rows(count).Item("Student ID"))) Then
lblMsg.Text = "Records Existed"
End If
but there are error message. "Object variable or With block variable not set."
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Jul 16, 2010
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I should not allow user to select same dropdown value in two different rows. How can i validate that.
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[code]...
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Feb 1, 2011
As the title states, how can i stop two users from booking the same appointment time.
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I am beginner of asp.net and c#
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Sep 10, 2010
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[Code]....
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Apr 30, 2010
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Jan 24, 2011
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Nov 18, 2010
I've been pickling my brain trying to do this for a couple of days but to no avail. I have the following in "FormView1" which I'm just using in insert mode:
<td class="style4">
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Aug 10, 2010
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Jan 27, 2011
checking for null on aspx page
[Code]....
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Mar 24, 2011
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Nov 15, 2010
I have the listview as bellow:
[Code]....
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Jan 6, 2011
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Apr 30, 2010
i have code to update multiple rows in a gridview. What I want is that if the row value is = 1 in the database then the row is checked otherwise it's not. I've put some pseudo code in below to illustrate what I want to achieve.
[code].....
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