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Web API Explorer ASP.NET Web API Explorer
MVCLinearGauge

MVCLinearGauge

Overview

This sample demonstrates how to export a mvc LinearGauge to image file.

Features

Overview
5

Settings

Export
Export Format : Height :
Width :
Export Name :

Description

This sample demonstrates how to export a mvc LinearGauge to image file.
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using WebApiExplorer.Models;
 
namespace WebApiExplorer.Controllers
{
    public partial class MVCLinearGaugeController : Controller
    {
        private readonly ImageExportOptions _linearGaugeModel = new ImageExportOptions
        {
            Exporter = "wijmo.gauge.ImageExporter"
        };
 
        private readonly ClientSettingsModel _demoSettingsModel = new ClientSettingsModel
        {
            Settings = new Dictionary<string, object[]>
            {
                {"Direction", new object[]{"Right", "Left", "Down", "Up"}},
                {"IsReadOnly", new object[]{false, true }},
                {"Step", new object[]{0.5, 1, 2}},
                {"ShowRanges", new object[]{true, false}},
                {"ShowText", new object[]{"All", "Value", "MinMax", "None"}}
            }
        };
 
        public ActionResult Index()
        {
            ViewBag.DemoSettingsModel = _demoSettingsModel;
            ViewBag.Options = _linearGaugeModel;
            return View();
        }
 
    }
}
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@using WebApiExplorer.Models
@{
    ClientSettingsModel settings = ViewBag.DemoSettingsModel;
    ImageExportOptions optionsModel = ViewBag.Options;
    ViewBag.DemoSettings = true;
}
 
@(Html.C1().LinearGauge().Id(optionsModel.ControlId)
    .Face(fb => fb.Min(0).Max(10))
    .Pointer(pb => pb.Max(5).Thickness(0.5)).Format("").ShowText(ShowText.All)
    .IsReadOnly(false).Step(0.5)
    .Ranges(items => items
        .Add(item => item.Min(1).Max(2).Color(System.Drawing.Color.Red))
        .Add(item => item.Min(3).Max(4).Color(System.Drawing.Color.Green))
        .Add(item => item.Min(7).Max(10).Color(System.Drawing.Color.Yellow))
    ).ShowRanges(true)
    .Width(600).Height(50)
)
 
<script>
    function customChangeDirection(control, value) {
        control.direction = value;
        control.invalidate();
        if (value === "Left" || value === "Right") {
            control.hostElement.style.width = "600px";
            wijmo.Control.getControl("#exportWidth").value = 600;
            control.hostElement.style.height = "50px";
            wijmo.Control.getControl("#exportHeight").value = 50;
        } else {
            control.hostElement.style.width = "50px";
            wijmo.Control.getControl("#exportWidth").value = 50;
            control.hostElement.style.height = "600px";
            wijmo.Control.getControl("#exportHeight").value = 600;
        }
    }
</script>
 
@section Settings{
    @Html.Partial("_ImageExportOptions", optionsModel)
}
 
@section Description{
    @Html.Raw(Resources.MVCLinearGauge.Index_Text0)
}