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pollyndospollyndos
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add cs solution
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‎CS/WebDashboardAspNetCore.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.2.32516.85
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WebDashboardAspNetCore", "WebDashboardAspNetCore\WebDashboardAspNetCore.csproj", "{966BF9A7-C908-4E71-87D2-3AF486D7D380}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{966BF9A7-C908-4E71-87D2-3AF486D7D380}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{966BF9A7-C908-4E71-87D2-3AF486D7D380}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{966BF9A7-C908-4E71-87D2-3AF486D7D380}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{966BF9A7-C908-4E71-87D2-3AF486D7D380}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {3E745CA4-B1FD-4343-968E-90B576A4A45E}
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EndGlobalSection
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EndGlobal

‎CS/WebDashboardAspNetCore/Code/DashboardUtils.cs

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using DevExpress.DashboardAspNetCore;
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using DevExpress.DashboardWeb;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.FileProviders;
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using System;
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namespace WebDashboardAspNetCore {
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public static class DashboardUtils {
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public static DashboardConfigurator CreateDashboardConfigurator(IConfiguration configuration, IFileProvider fileProvider) {
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DashboardConfigurator configurator = new DashboardConfigurator();
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configurator.SetConnectionStringsProvider(new DashboardConnectionStringsProvider(configuration));
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DashboardFileStorage dashboardFileStorage = new DashboardFileStorage(fileProvider.GetFileInfo("Data/Dashboards").PhysicalPath);
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configurator.SetDashboardStorage(dashboardFileStorage);
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configurator.SetDataSourceStorage(new DataSourceInMemoryStorage());
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configurator.SetDBSchemaProvider(new CustomDBSchemaProvider());
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// configurator.SetDBSchemaProvider(new MyDBSchemaProvider());
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return configurator;
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}
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}
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}

‎CS/WebDashboardAspNetCore/Controllers/DefaultDashboardController.cs

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using DevExpress.DashboardAspNetCore;
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using DevExpress.DashboardWeb;
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using Microsoft.AspNetCore.DataProtection;
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namespace WebDashboardAspNetCore.Controllers {
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public class DefaultDashboardController : DashboardController {
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public DefaultDashboardController(DashboardConfigurator configurator, IDataProtectionProvider dataProtectionProvider = null)
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: base(configurator, dataProtectionProvider) {
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}
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}
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}

‎CS/WebDashboardAspNetCore/CustomDBSchemaProvider.cs

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using DevExpress.DataAccess.Sql;
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using DevExpress.Xpo.DB;
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using System.Collections.Specialized;
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namespace WebDashboardAspNetCore {
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public class CustomDBSchemaProvider : IDBSchemaProviderEx {
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DBTable[] tables;
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public void LoadColumns(SqlDataConnection connection, params DBTable[] tables) {
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// Loads the specified columns in the Categories and Products tables.
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foreach (DBTable table in tables) {
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if (table.Name == "Categories" && table.Columns.Count == 0) {
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DBColumn categoryIdColumn = new DBColumn { Name = "CategoryID", ColumnType = DBColumnType.Int32 };
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table.AddColumn(categoryIdColumn);
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DBColumn categoryNameColumn = new DBColumn { Name = "CategoryName", ColumnType = DBColumnType.String };
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table.AddColumn(categoryNameColumn);
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}
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if (table.Name == "Products" && table.Columns.Count == 0) {
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DBColumn categoryIdColumn = new DBColumn { Name = "CategoryID", ColumnType = DBColumnType.Int32 };
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table.AddColumn(categoryIdColumn);
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DBColumn productNameColumn = new DBColumn { Name = "ProductName", ColumnType = DBColumnType.String };
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table.AddColumn(productNameColumn);
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// Links the tables by the CategoryID field.
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DBForeignKey foreignKey = new DBForeignKey(
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new[] { categoryIdColumn },
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"Categories",
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CustomDBSchemaProvider.CreatePrimaryKeys("CategoryID"));
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table.ForeignKeys.Add(foreignKey);
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}
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}
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}
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public static StringCollection CreatePrimaryKeys(params string[] names) {
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StringCollection collection = new StringCollection();
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collection.AddRange(names);
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return collection;
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}
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public DBTable[] GetTables(SqlDataConnection connection, params string[] tableList) {
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// Loads only the Categories and Products tables for the NWindConnectionString connection.
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if (connection.Name == "NWindConnectionString") {
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if (tables != null) {
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return tables;
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}
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tables = new DBTable[2];
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DBTable categoriesTable = new DBTable("Categories");
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tables[0] = categoriesTable;
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DBTable productsTable = new DBTable("Products");
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tables[1] = productsTable;
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} else
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tables = new DBTable[0];
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LoadColumns(connection, tables);
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return tables;
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}
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public DBTable[] GetViews(SqlDataConnection connection, params string[] viewList) {
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DBTable[] views = new DBTable[0];
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return views;
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}
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public DBStoredProcedure[] GetProcedures(SqlDataConnection connection, params string[] procedureList) {
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DBStoredProcedure[] storedProcedures = new DBStoredProcedure[0];
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return storedProcedures;
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}
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}
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}

‎CS/WebDashboardAspNetCore/Data/Dashboards/dashboard1.xml

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<?xml version="1.0" encoding="utf-8"?>
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<Dashboard>
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<Title Text="New Dashboard" />
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<DataSources>
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<SqlDataSource Name="Categories" ComponentName="sqlDataSource1">
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<Connection Name="NWindConnectionString" FromAppConfig="true" />
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<Query Type="SelectQuery" Name="Categories">
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<Tables>
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<Table Name="Categories" />
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</Tables>
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<Columns>
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<Column Table="Categories" Name="CategoryID" />
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<Column Table="Categories" Name="CategoryName" />
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</Columns>
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</Query>
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<ConnectionOptions CloseConnection="true" />
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</SqlDataSource>
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</DataSources>
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</Dashboard>

‎CS/WebDashboardAspNetCore/Data/nwind.db

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‎CS/WebDashboardAspNetCore/MyDBSchemaProvider.cs

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using DevExpress.DataAccess.Sql;
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using DevExpress.Xpo.DB;
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using System.Linq;
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namespace WebDashboardAspNetCore {
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public class MyDBSchemaProvider : IDBSchemaProviderEx {
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DBSchemaProviderEx provider;
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public MyDBSchemaProvider() {
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this.provider = new DBSchemaProviderEx();
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}
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public DBTable[] GetTables(SqlDataConnection connection, params string[] tableList) {
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// Returns only the tables which names start with the letter C.
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return provider.GetTables(connection, tableList)
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.Where(table => table.Name.StartsWith("C"))
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.ToArray();
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}
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public DBTable[] GetViews(SqlDataConnection connection, params string[] viewList) {
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// Returns only the views which names start with Sales.
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return provider.GetViews(connection, viewList)
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.Where(view => view.Name.StartsWith("Sales"))
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.ToArray();
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}
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public DBStoredProcedure[] GetProcedures(SqlDataConnection connection, params string[] procedureList) {
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// Returns only the stored procedures with zero argumnents.
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return provider.GetProcedures(connection, procedureList)
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.Where(storedProcedure => storedProcedure.Arguments.Count == 0)
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.ToArray();
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}
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public void LoadColumns(SqlDataConnection connection, params DBTable[] tables) {
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// Loads all columns in tables.
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provider.LoadColumns(connection, tables);
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}
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}
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}
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‎CS/WebDashboardAspNetCore/NuGet.config

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<?xml version="1.0" encoding="UTF-8"?>
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<configuration>
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<packageSources>
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<add key="DevExpress-Local" value="C:\Program Files (x86)\DevExpress 21.2\Components\System\Components\packages" />
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</packageSources>
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</configuration>

‎CS/WebDashboardAspNetCore/Pages/Index.cshtml

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@page
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<div style="position: absolute; left: 0; top: 0; right: 0; bottom: 0;">
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@(Html.DevExpress().Dashboard("dashboardControl1")
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.ControllerName("DefaultDashboard")
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.Width("100%")
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.Height("100%")
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.OnBeforeRender("onBeforeRender")
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)
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</div>

‎CS/WebDashboardAspNetCore/Pages/_Layout.cshtml

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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
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<title>Dashboard Web Application</title>
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<link href="css/site.min.css" rel="stylesheet" />
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<script type="text/javascript">
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function onBeforeRender(dashboardControl) {
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dashboardControl.registerExtension(new DevExpress.Dashboard.DashboardPanelExtension(dashboardControl, { dashboardThumbnail: "./DashboardThumbnail/{0}.png" }));
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}
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</script>
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</head>
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<body>
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@RenderBody()
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<script src="js/site.min.js"></script>
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</body>
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</html>

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