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Questions tagged [zedgraph]

ZedGraph, written in C#, is an LGPL class library, user control, and web control for .NET, for creating various types of graphs and charts. It also provides many additional options, such as expanded user interface, interactivity options and export/printing tools.

Are you looking for a way to draw in .NET? Here's yet another charting class library with a high degree of configurability that is also easy to use.

ZedGraph is a set of classes, written in C#, for creating 2D line and bar graphs of arbitrary datasets. The classes provide a high degree of flexibility -- almost every aspect of the graph can be user-modified. At the same time, usage of the classes is kept simple by providing default values for all of the graph attributes. The classes include code for choosing appropriate scale ranges and step sizes based on the range of data values being plotted.

ZedGraph also includes a UserControl interface, allowing drag and drop editing within the Visual Studio forms editor, plus access from other languages such as and . ZedGraph is licensed under the LGPL.

Unfortunately further development on ZedGraph was halted in 2007 by the author John Howard Champion however there was still a backup site for some time hosted for grabbing documentation and an on-going wiki existed for support.

More information:

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Change values on the x and y axis

Right now the values on both x and y axis are starting from 0, 0.1, 0.2 ..., 1, like seen on the image. The problem is that my graph is starting to draw when x = 3, so I cannot see it, since x only goes to 1. Is it possible to change what values are…
AomSet
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Zedgraphcontrol zoom with code

I want to do the zoom in zedgraphcontrol with a button on my form the same zoom that is provided for mouseWheel... I don't know how. I have copied some code from the zedgraph source code but just the zoom out works properly. when I pass Delta -1 ,…
Seyed Keyvan Kabirnia
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ZedGraph Pie Label: How to display Value and Percent, but not Name?

I am using ZedGraph to display some pie charts in my C# WinForms application. I want to display a legend and also the labels next to each pie slice in the following format: Legend: Each item should display the Name of the pie slice, e.g.…
musefan
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Mark the regions over the zed graph

Currently I am using ZedGraph to display my curve. I want to mark the particular regions of the curve over the ZedGraph control and label it like follows. Note: I need different type of markings in the X and Y axis based on the text size. Thanks…
petchirajan
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Zedgraph Control accessible from any function

I have this function: public void MainFormLoad(object sender, EventArgs e) { GraphPane myPane = GRAPH.GraphPane; } Where myPane is a reference to GraphPane (GRAPH is name of ZedGraphControl which is displayed in GUI) And now I want to change…
DejmiJohn
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How to create a new curveitem for a rolling graph?

I am trying to create a rolling graph using zedgraph. I used the code given in the website http://zedgraph.dariowiz.com/index3061.html . It is working properly. The graph in the sample has been implemented using curveitem as follows: if (…
user2485125
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ZedGraphControl does not Auto Zoom to use all of GraphPane

I am using ZedGraphControl but cannot seem to use the full GraphPane. There are gray padding areas on each side of X-Axis. I have set the following, but it does no good. myPane.XAxis.Scale.MinAuto = true; myPane.XAxis.Scale.MaxAuto =…
user2452228
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C# - Zedgraph, plotting serial data too much delay and time lag

I'm new to C# programming and trying to write an application which is part of my final thesis. I have a microprocessor that continuously send data from a sensor to my computer via serial port. All I want is to plotting this data using Zedgraph. The…
chuonghd
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How to draw triangle wave using ZedGraph?

How to draw triangle wave (symmetrical) using ZedGraph? alt text http://img101.imageshack.us/img101/8482/okr20troj.jpg Preferably with option to adjust period and amplitude. //Edit: the function has to be [related/based on]? x (x-axis). Something…
o_O
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Plot Point in ZedGraph C#?

Well this is my question, I have a ZedGraph, now I want to put some points in the ZedGraph, I have my simple class Point wich it have, the X & Y values, fist I check this question, but not answered, at the moment don't work, anyone know how to put…
OscarLeif
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How to split a zed-graph in three sections with a vertical line to separate them?

I am having trouble splitting a zedgraph into sections, I want to be able to monitor my running sessions and thought I would try build a program that displays my results, mainly speed on a graph. The results are read from a text file, this is then…
user2125084
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Error while using zedGargh.dll in asp.net4

I want to use zedgraph in asp.net 4. but I get the erros below: System.IO.DirectoryNotFoundException: Could not find a part of the path C:\Users\stn-1\Desktop\ZedGraphWebAp1_CompiledSite8…
mjyazdani
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Using ZedGraph in c#

A have a problem. Zedgraph draws the wrong graph for my equation. My code: private void button1_Click(object sender, EventArgs e) { double a, b, c, dl; a = float.Parse(textBox1.Text); b = float.Parse(textBox2.Text); c =…
p3tos
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Prevent Y2Axis from changing when user zooms ZedGraph

I am using a single ZedGraphControl to display 2 curves, one on the primary YAxis and another on the Y2Axis. I want to make it so that when the user zooms in on the data manually, only the scale on the YAxis changes. I could not find any method to…
Fr33dan
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zedgraph wont display the bars when i save it as image

I am trying to saveAs the zedgraph diagram that my program creates. The problem is that when i use that code it saves the image but only the labels on top of the bars appear...no bars are displayed. chart1.SaveAs(); Am i missing something? The…
Silvia Stoyanova
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