Microsoft Chart Control How-to: Add Rich Content Using Keywords

re: Microsoft Chart Control How-to: Add Rich Content Using Keywords

mayur — Mon, 05 Nov 2012 10:42:18 GMT

HI....

I have a chart showing graphs, the X value is a date and the Y value is a temperature.

I am using the following code :

DataTable mDt = GetData();

if (mDt != null && mDt.Rows.Count > 0)

{

Chart2.DataSource = mDt;

Chart2.Series["Series2"].YValueMembers = "Temp";

Chart2.Series["Series2"].XValueMember = "date";

Chart2.Series["Series2"].ToolTip = " #VALY °C\nDate: #VALX";

Chart2.DataBind();

Chart2.Series["Series2"].IsValueShownAsLabel = false;

Chart2.ChartAreas["ChartArea2"].Area3DStyle.Enable3D = false;

Chart2.Series["Series2"].BorderWidth = 1;

Chart2.Series["Series2"].MarkerStyle = MarkerStyle.Circle;

}

I get the Y value is correct, but the X value is always 0.Can anyone help??

However, when I put a tooltip on the graphs like this: Chart2.Series["Series2"].ToolTip = " #VALY °C\nDate: #VALX";

Can anyone help??

re: Microsoft Chart Control How-to: Add Rich Content Using Keywords

hussain — Wed, 11 Jul 2012 07:02:51 GMT

I have 0% in the label display and no chart area is shown in pie chart. I want to have chart area for 0% also. This is the requirement. If i change to 1% i can see the chart area which accomplish my goal but again label also showing up 1% which should not be.

My requirement is chart area should be displayed but the label should be displayed as 0%.

Please help me on this. Also, suggest some other alternatives if anything i can do.

re: Microsoft Chart Control How-to: Add Rich Content Using Keywords

Terry — Tue, 15 May 2012 18:14:19 GMT

This:

“Price= #VALY2{C0}/nAverage Price = #AVGY2{C0}/nVolume = #VALY3{#,,.;(#,,.);0}”

should be this if I'm not wrong:

“Price= #VALY2{C0}\nAverage Price = #AVGY2{C0}\nVolume = #VALY3{#,,.;(#,,.);0}”

I changed the slash before the n

re: Microsoft Chart Control How-to: Add Rich Content Using Keywords

Ranjith — Fri, 17 Jun 2011 14:31:40 GMT

Thank you very much...really handy...

re: Microsoft Chart Control How-to: Add Rich Content Using Keywords

Maryam — Thu, 11 Nov 2010 05:56:28 GMT

Hi Alex

I am using the following code

<asp:Series Name="seriesPastVisitor" ChartType="Bar" IsValueShownAsLabel="true" BorderColor="Transparent" BorderWidth="2" Label="#PERCENT (#VALY)" >

The label generated is perfect when series has some non-zero values. If all point of the series are zero the label generated is NaN (0). I want to get rid of NaN. I want to show 0% instead of NaN. Please help me.

Thanks!

re: Microsoft Chart Control How-to: Add Rich Content Using Keywords

Robert J — Mon, 20 Sep 2010 14:19:07 GMT

Alex,

I tried using the keywords for my tooltip -

chart1.Series["Run 1"].ToolTip = "Run 1 - MP: #VALX{F2} IRI: #VALY{G0}";

but I am having problems. The #VALX returns the correct value for the data point but the #VALY is incorrect.

I have posted this on the forum but have not had any responses. I have also tied droping the xvalues and tried several variations for the Y value such as no formatting etc..but it still gives improper values.

Thanks,

Robert

re: Microsoft Chart Control How-to: Add Rich Content Using Keywords

arenas — Tue, 10 Aug 2010 13:36:10 GMT

hello sir,

pls i m not able to fix the lable. also the title for the AxisZ.

arenas.pagesperso-orange.fr/.../GrapheSimulation.gif

my best regard

arnold

re: Microsoft Chart Control How-to: Add Rich Content Using Keywords

Rick Jackson — Mon, 02 Aug 2010 11:25:56 GMT

Dear Alex,

I am Chart Control in my Application and I am binding the chart like this : -

chrtZone.Series["srsZone"].Points.DataBindXY(SubAreaName, TotalRainFall) and the chart is a Drill down chart.

ok now my issue is how can i bind SubAreaID to the chart so i can get whenever i click on a SubArea ?

ChartControl Series.Points.AddXY + Record ID + Drill DOwn ???

re: Microsoft Chart Control How-to: Add Rich Content Using Keywords

maxi326 — Wed, 17 Mar 2010 10:01:25 GMT

Dear Alex,

Just figure that out, #VALY2 for second Y value and so on.

Thank you.

re: Microsoft Chart Control How-to: Add Rich Content Using Keywords

maxi326 — Wed, 17 Mar 2010 09:58:22 GMT

Dear Alex,

How to supports Multiple Y Values?

I am having a RangeBar chart and add points to each series like this:

cht_Result.Series[l_on].Points.AddXY(measurement.SortIndex, l_checkPoint.DateTime.DateTime, data.DateTime.DateTime);

My tooltips is: cht_Result.Series[l_on].ToolTip = "#VALY{yyyy-MM-dd hh:mm},ON";

the tooltips does show a datetime but what about the other datetime that I added to that point?