Is there a way to display a "default" message on a MS Chart Control if there is no data to chart?
I have a chart, with some controls that allow the user to pick various date ranges. If there is no data to be charted in that date range, it currently just displays nothing (or at least it shows the legend, and background, but that's it.)
I want there to be a message saying "no data for this period" or something instead.
I have a .Net 4 Chart Control bound to stored proc. For some customer selected queries the chart will be empty. I would like to display a "No data" message in the empty charting area so customers understand why the chart is empty. I haven't been able to find any information about how to do this.
View 1 RepliesI have an issue in using dot net chart control. In chart last column is not completely shown which give bad appearance and on right side of chart it looks like TickMark are enabled. I set MajorTickMark of AxisY2 disabled but still tick marks on right side.
View 2 Replieshow to freeze the x axis of the chart control in ms chart? need to use because data displayed at large amount that is scrollable.
View 1 RepliesAm I going mad/blind? Probably a combination of the two.
How does one go about removing the data labels from a pie chart with the new chart control in .net 4?
I can get these to display as tooltips absolutely fine, but ultiamtely I'd like the labels not to be present as it looks rather busy.
I've searched previous answers and seen code behind resolutions but surely there must be some sort of code infront option to turn these labels off?
I am using MS Chart control (3.5), and have a requirement where I need to display 2 pie charts. The datapoints for the pie charts is set programatically. My doubts are as follows:
1. Can I display both the pie charts in a single chart control and area, or do I have to use two controls? (Currently I am using two controls)
2. How can I maintain the same size for both the pie charts? This is my main concern, since the pie sizes keep changing, depending on the number of datapoints. I tried using custom properties like "MinimumRelativePieSize", but it's not working.
i'm trying to create a stacked bar chart on a vb web form using vs2010.My data source returns:
Error in Functionality Awaiting on Supplier
1IMT IssuesmActive6
IMT Issues,Awaiting on Supplier
2,IMT Issues,Awaiting on User 4
IMT Issues Closed 120
Login / Password Active
But I can't get this into a stacked chart. I know I must have to do quite a bit of work declaring what the series are and soforth, or having a different dataset but can't find any documentation on it.A link to some documentation or an example of a stacked chart from an sql datasource would be much appreciated.
I started using the awesome chart controls with my asp.net apps recently and so far they've been nothing short of breath taking. Right now I have a weird problem, on the first load of my page, the chart control appears correctly and the tooltip is correct, however, when I update it with new data, the chart displays correctly, but the tooltips are for the previous set of data.
I hope this makes sense. The first time I load the chart, the pie chart segments and tooltips are correct, after a partial postback (to get the new data), the pie chart segments are correct but the tooltips are for the previous data set.
Basically once the tooltips are set the first time, they can't be updated after that without a full page postback.
Here's how I set the tooltip:
[Code]....
Anyone else noticed this behaviour and have a work around?
Currently my only workaround is to check for a partial postback and not render the tooltip, which I'd rather not do as the tooltip display actual statistical data as opposed to the pie itself (which uses percentages).
I work with a tank of visual studio when I click to display the graph he shows not all points on the X axis
for example the table nbr_num_semaine_av contains values in order
(18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,1,2,3,4)
but the graph shows on the X axis only that 18, 38, 41
for (int k = 0; k < semaine.Count(); k++) {
Chart4.Series["Nombre de points terminés"].Points.AddXY(nbr_num_semaine_av[k], nbr_points_Termin[k]);
Chart4.Series["Nombre Total d'element"].Points.AddXY(nbr_num_semaine_av[k], nbr_element.Count());
}
Chart4.Series["Nombre de points terminés"].ChartType = SeriesChartType.Line;
Chart4.Series["Nombre Total d'element"].ChartType = SeriesChartType.Line;
Chart4.Series["Nombre de points terminés"].IsXValueIndexed = true;
Chart4.Visible = true;
Is it possible to line up the "Register" button to right align it w/in col2? Here's the markup:
<asp:CreateUserWizard ID="CreateUserWizard1" runat="server" CreateUserButtonText="Register" ContinueDestinationPageUrl="~/Secure/PromotePandaVisa.aspx">
<SideBarTemplate>
Sidebar template
</SideBarTemplate>
<WizardSteps>
<asp:CreateUserWizardStep runat="server">
<ContentTemplate>
<table border="0" cellpadding="2" cellspacing="2">
<colgroup>
<col width="120px"/>
<col width="150px" />
<col />
<tr>
<td class="CaptionLabel" colspan="3" style="white-space: nowrap; padding-left:10px; padding-top: 5px; padding-bottom: 15px;">
<asp:Label ID="Label1" runat="server" CssClass="LargeCaption LightText" Text="Register as an Affiliate"></asp:Label>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="UserNameLabel" runat="server" AssociatedControlID="UserName" CssClass="DefaultLabelCaption">User Name:</asp:Label>
</td>
<td>
<asp:TextBox ID="UserName" runat="server" CssClass="DefaultTextBox TextboxWidth"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="UserNameRequired" runat="server" ControlToValidate="UserName" Display="Dynamic" ErrorMessage="User Name is required." ToolTip="User Name is required." ValidationGroup="CreateUserWizard1">Required</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="PasswordLabel" runat="server" AssociatedControlID="Password" CssClass="DefaultLabelCaption">Password:</asp:Label>
</td>
<td>
<asp:TextBox ID="Password" runat="server" CssClass="DefaultTextBox TextboxWidth" TextMode="Password"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="PasswordRequired" runat="server" ControlToValidate="Password" Display="Dynamic" ErrorMessage="Password is required." ToolTip="Password is required." ValidationGroup="CreateUserWizard1">Required</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="ConfirmPasswordLabel" runat="server" AssociatedControlID="ConfirmPassword" CssClass="DefaultLabelCaption">Confirm Password:</asp:Label>
</td>
<td>
<asp:TextBox ID="ConfirmPassword" runat="server" CssClass="DefaultTextBox TextboxWidth" TextMode="Password"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="ConfirmPasswordRequired" runat="server" ControlToValidate="ConfirmPassword" Display="Dynamic" ErrorMessage="Confirm Password is required." ToolTip="Confirm Password is required." ValidationGroup="CreateUserWizard1">Required</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="EmailLabel" runat="server" AssociatedControlID="Email" CssClass="DefaultLabelCaption">E-mail:</asp:Label>
</td>
<td>
<asp:TextBox ID="Email" runat="server" CssClass="DefaultTextBox TextboxWidth"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="EmailRequired" runat="server" ControlToValidate="Email" Display="Dynamic" ErrorMessage="E-mail is required." ToolTip="E-mail is required." ValidationGroup="CreateUserWizard1">Required</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="AnswerLabel1" runat="server" AssociatedControlID="Answer" CssClass="DefaultLabelCaption">Company Name:</asp:Label>
</td>
<td>
<asp:TextBox ID="txtCompanyName" runat="server" CssClass="DefaultTextBox TextboxWidth"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="AnswerRequired1" runat="server" ControlToValidate="txtCompanyName" Display="Dynamic" ErrorMessage="Security answer is required." SetFocusOnError="True" ToolTip="Security answer is required." ValidationGroup="CreateUserWizard1">Required</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="AnswerLabel0" runat="server" AssociatedControlID="Answer" CssClass="DefaultLabelCaption">Website:</asp:Label>
</td>
<td>
<asp:TextBox ID="txtWebsite" runat="server" CssClass="DefaultTextBox TextboxWidth"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="AnswerRequired0" runat="server" ControlToValidate="txtWebsite" Display="Dynamic" ErrorMessage="Security answer is required." SetFocusOnError="True" ToolTip="Security answer is required." ValidationGroup="CreateUserWizard1">Required</asp:RequiredFieldValidator>
</td>
</tr>
<tr style="display: none;">
<td align="right">
<asp:Label ID="QuestionLabel" runat="server" AssociatedControlID="Question" CssClass="DefaultLabelCaption">Security Question:</asp:Label>
</td>
<td>
<asp:TextBox ID="Question" runat="server" CssClass="DefaultTextBox TextboxWidth"></asp:TextBox>
</td>
<td>
</td>
</tr>
<tr style="display: none;">
<td align="right">
<asp:Label ID="AnswerLabel" runat="server" AssociatedControlID="Answer" CssClass="DefaultLabelCaption">Security Answer:</asp:Label>
</td>
<td>
<asp:TextBox ID="Answer" runat="server" CssClass="DefaultTextBox TextboxWidth"></asp:TextBox>
</td>
<td>
</td>
</tr>
<tr>
<td align="center" colspan="2">
<asp:CompareValidator ID="PasswordCompare" runat="server" ControlToCompare="Password" ControlToValidate="ConfirmPassword" Display="Dynamic" ErrorMessage="The Password and Confirmation Password must match." ValidationGroup="CreateUserWizard1"></asp:CompareValidator>
</td>
<td align="center">
</td>
</tr>
<tr>
<td align="center" colspan="2" style="color: Red;">
<asp:Literal ID="ErrorMessage" runat="server" EnableViewState="False"></asp:Literal>
</td>
<td align="center" style="color: Red;">
</td>
</tr>
</colgroup>
</table>
</ContentTemplate>
</asp:CreateUserWizardStep>
<asp:CompleteWizardStep runat="server">
<ContentTemplate>
<table border="0">
<tr>
<td align="center">
Complete
</td>
</tr>
<tr>
<td>
Your account has been successfully created.
</td>
</tr>
<tr>
<td align="right">
<asp:Button ID="ContinueButton" runat="server" CausesValidation="False" CommandName="Continue" Text="Continue" ValidationGroup="CreateUserWizard1" OnPreRender="StepNextButton_PreRender" />
</td>
</tr>
</table>
</ContentTemplate>
</asp:CompleteWizardStep>
</WizardSteps>
</asp:CreateUserWizard>
Here's the Design View: I'd like to add code in the code behind to perform additional edits. I added the "ErrorMessage" LiteralControl. How do I access it from the code behind or is there a preffered way to display a custom message using the control's functionality?
I've got a CreateUserWizard control and am performing server-side validation. Is there a way to force the CUW's error message to display from the code-behind? At the moment, if the user enters a duplicate name, the controls DuplicateUserNameErrorMessage property is displayed. However, if the user has turned javascript off, or sends a custom POST header, with invalid characters, I rely on my server-side validation to catch the error. How can I then display the same error message in the control's ErrorMessage label, instead of creating a custom label and faking it?
View 1 RepliesI added 3 steps in Wizard Control. Step1, Step 2 and Step 3. Step 1, and step 2 has AllowReturn property = false.
I want to display an error message if user clicks on the SideBar's hyperlink. "You can't go back" ....
I have X and Y data columns coming from database.
I have to show scatter plot chart with Linear, Exponential, Log, power using asp.net chart control.
How to do that?
I am new to asp.net. I am suppose to continue a project. The previous person has created a line chart and I have to create a bar chart. However I do not know how to create a bar chart. Could u email me for the code as I realise that I can't upload the files.
View 5 RepliesWe need to visualize the number of forms submitted over a 2 week period where it is broken down by day/hour.
I have the query returning data such as:
My question is, how do I tell MS chart to display this data? When I bind it I get the following:
I'd like it to expand out and show the hours between the dates.
im trying to create simple pie chart using the MS Chart controls. When my pie chart gets rendered in the browser i get padding around the pie chart that i cant get rid of. i would like the pie chart to sit up against the edge of the image with no padding or margin. in my code below the padding is highlighted in blue. i.e Chart1.BackColor = System.Drawing.Color.Blue;
<script type="text/C#" runat="server">
protected void Page_Load(object sender, EventArgs e)
{
//Set the chart type
Chart1.Series["Series1"].ChartType = SeriesChartType.Pie;
//add points
Chart1.Series["Series1"].Points.AddY(12);
Chart1.Series["Series1"].Points.AddY(45);
Chart1.Series["Series1"].Points.AddY(67);
//set back color of chart object
Chart1.BackColor = System.Drawing.Color.Blue;
//set back color of chart area
Chart1.ChartAreas["ChartArea1"].BackColor = System.Drawing.Color.Green;
}
</script>
<asp:Chart ID="Chart1" runat="server">
<Series>
<asp:Series Name="Series1" ChartType="Pie">
</asp:Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartArea1">
</asp:ChartArea>
</ChartAreas>
</asp:Chart>
I have used the above control on a register form. An example of the functionality can be seen here:
http://www.asp.net/ajax/ajaxcontroltoolkit/samples/passwordstrength/passwordstrength.aspx
The client has requested that the password Text Indicator (displayed to the right of the control) doesn't dissapear when the password control looses focus. I can see his point on this.
here is the problem I have:There are 2 textboxes: uxActiveDate, uxExpireDate. Expiredate has 2 validators attached to it:
In the markup:
[Code]....
In the code behind file:
[Code]....
The problem is when expire date is selected before active date, and current date, then both the error messages are displayed. I have to set priority or something so that these 2 messages are not displayed at the same time. Is it doable?
PS: Since if required field validator does not pass, then other validators dont execute, I guess there is a way to set priority so that if one validation is not passed others will not execute. Validation summery is not an option, since it does not show message client side.
I have 2 MS Charts(OriginalChart, encryptedChart) which are working well. I spent hrs trying to set these charts so that they display the same AxisY value. Example, OriginalChart displaying max AxisY value 50 (this value may change depends on the data), I need the encryptedChart to display max AxisY value 50 (regardless of its data) as well, This would allow user to compare the differences in these chart more easily. Currently, my encryptedChart is showing 5 to 10 for the AxisY value. I tried most of the possibility to set below but no luck. Research on this also not much useful info (or I don't understand them.)
"encryptedChart.ChartAreas(0).AxisY.ScaleView.... = OriginalChart.ChartAreas(0).AxisY.ScaleView....."
Below's my HTML code fyi.
[Code]....
I am using Mschart in that I want to display null value or zero value in pie chart. How to display that.
View 2 RepliesWhen I try to generate a StackedBar char, some Y fields are not displaying because of space. Example with following chart
Ex :columns in DataSource : 2,4,6,8,10
Columns displayed on chart : 2,6,10
I have use chart controller in my web application but it display wrong percentages this are the value:
TOTAL COST : 75000000000.00
LOYALTY DISCOUNT : 7500000000.00
When it display on pie chart it display TOTAL COST :90.91% and LOYALTY DISCOUNT=9.09%
but it should be 90% and 10 % how can I correct it
chtSavingBrekDown.Series["Series1"].Points.AddXY("Total Cost", totalCost);
chtSavingBrekDown.Series["Series1"].Points.AddXY("Discounted Dolers", discountValue);
chtSavingBrekDown.Series["Series1"].ChartType = SeriesChartType.Pie;// Set the Pie width
//chtSavingBrekDown.Series["Series1"]["PointWidth"] = "0.5";// Show data points labels
chtSavingBrekDown.Series["Series1"].IsVisibleInLegend = true;
chtSavingBrekDown.Series["Series1"].LegendText = "#AXISLABEL";
chtSavingBrekDown.Series["Series1"].Label = "#PERCENT";
chtSavingBrekDown.Series["Series1"]["BarLabelStyle"] = "Center";// Show chart as 3D
chtSavingBrekDown.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = true;// Draw chart as 3D
chtSavingBrekDown.Series["Series1"]["DrawingStyle"] = "Cylinder";
chtSavingBrekDown.Series["Series1"].Points[1].Color = System.Drawing.Color.Yellow;
chtSavingBrekDown.Series["Series1"].Points[0].Color = System.Drawing.Color.Blue;
chtSavingBrekDown.Series["Series1"].Points[1]["Exploded"] = "true";
chtSavingBrekDown.Legends[0].Enabled = true;
chtSavingBrekDown.Titles[0].Text = "SAVING ESTIMATE BREAKDOWN";
I am using asp:chart control in my 3.5 application. My dataset have three columns i.e. Subject, Score, testDate. I am drawing the chart like this,
[Code]....
And my chart is displaying like this. And what I want is, the third column testDate should be displayed on the top of the series as follows.
I have an ASP Chart (v4) which displays the data I need perfectly. I want it to show labels at the top of the data points and I am having some difficulty with it.
Here is my code that works for both series but does not display the labels:
[code]....
I have a table where I have
Amount paid, payment date
I want to write a query which will fetch the total amount of sales for a month based on the payment date.
And i want to represent the result in a pie chart like january(3000),february(90000),march(20000) etc.