Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 1679
  • Last Modified:

asp ajaxtoolkit barchart not filling

I am trying to get a bar chart to load from a database.  i need to create the side chart whihc shows the total number of personnel to check in.  then I need to create 3 columns, one for those checked in, checkout and no shows.  I found an article that showed how to do it but not working for me.  it shows no data, but I am putting in a label and they data comes through but does not populate barchart.

 <td>
       <asp:BarChart ID="ChrtInOut" runat="server" ChartHeight="200" ChartWidth="260" ChartType="Column" Visible="false"></asp:BarChart>
</td>

 Private Sub FILLChart()
        sql = "Exec sp_SRPAttendance " & ddlSrpEvent.SelectedValue & ", " & ddlSRPDay.SelectedValue
     
        myDataTable = New DataTable
        myDataTable = getReader(sql)

        lbltest.Text = "Sched = " & myDataTable.Rows(0)(0) & " CheckIn = " & myDataTable.Rows(0)(1) & " No Show = " & myDataTable.Rows(0)(2) & " Completed = " & myDataTable.Rows(0)(3)

        Dim y As Decimal() = New Decimal(Convert.ToInt32(myDataTable.Rows(0)(0))) {}

        ChrtInOut.Series.Add(New AjaxControlToolkit.BarChartSeries() With {.Data = y})
        ChrtInOut.CategoriesAxis = String.Join(",", "Sched")
        ChrtInOut.ChartTitle = "SRP Scheduled"
        ChrtInOut.DataBind()
    End Sub

Open in new window

0
kdeutsch
Asked:
kdeutsch
  • 2
1 Solution
 
Roopesh ReddyIT AnalystCommented:
Hi,

Here is the Bar Chart filling from database example - http://www.aspsnippets.com/Articles/ASPNet-AJAX-Bar-Chart-Control-Populate-from-Database-example.aspx

Cross check what's going wrong!

Hope it helps u...
0
 
kdeutschAuthor Commented:
Hi,

I already tried this site and got errors as well with his example.  With that example it would not bind the y value, it would always show me 0 in the chart.
0
 
Roopesh ReddyIT AnalystCommented:
Hi,

Oops!!!

Similar question answered in ASP.NET Forums - http://forums.asp.net/t/1897279.aspx/1?Bar+Chart+Ajax+Toolkit

Unfortunately, i personally didn't work with Charts! Let me have a look at it mean while!

Hope it helps u...
0

Featured Post

Concerto's Cloud Advisory Services

Want to avoid the missteps to gaining all the benefits of the cloud? Learn more about the different assessment options from our Cloud Advisory team.

  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now