Over 40 hours of FREE Learning inside of this awesome collection of 8 Paths and 5 additional bonus modules.

Topics include Basic C# skills, Web API development, Blazor Apps, Static Web Apps, Xamarin and Visual Studio or VS Code 

dynamic excel = Activator.CreateInstance(Type.GetTypeFromProgID("Excel.Application", true));
excel.Visible = true;
Console.WriteLine("Press Enter to close Excel.");
Console.ReadLine();
excel.Quit();

 System.__ComObject does not contain a definition for 'Visible'

using Excel = Microsoft.Office.Interop.Excel;
// ...
var excel = new Excel.Application();
excel.Visible = true;
Console.WriteLine("Press Enter to close Excel.");
Console.ReadLine();
excel.Quit();

  <ItemGroup>
    <Reference Include="Interop.WIA">
      <HintPath>..\DNTScanner.Core.TypeLibrary\bin\Debug\Interop.WIA.dll</HintPath>
      <EmbedInteropTypes>True</EmbedInteropTypes>
    </Reference>
  </ItemGroup>

  <ItemGroup Condition=" '$(TargetFramework)' == 'net40' ">
    <Reference Include="Microsoft.CSharp" />
  </ItemGroup>
  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
    <PackageReference Include="Microsoft.CSharp" Version="4.5.0" />
  </ItemGroup>

<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>netcoreapp3.0</TargetFramework>
  </PropertyGroup>
  
  <!--
    The following 'COMReference' items were copied from a .NET Framework project.
    They were added by using the Visual Studio COM References window. 
    See https://docs.microsoft.com/en-us/visualstudio/ide/managing-references-in-a-project?view=vs-2017.
    Observe the 'EmbedInteropTypes' tag value.
    See https://docs.microsoft.com/en-us/visualstudio/msbuild/common-msbuild-project-items?view=vs-2017#comreference
  -->
  <ItemGroup>
    <COMReference Include="Microsoft.Office.Core">
      <Guid>{2DF8D04C-5BFA-101B-BDE5-00AA0044DE52}</Guid>
      <VersionMajor>2</VersionMajor>
      <VersionMinor>8</VersionMinor>
      <Lcid>0</Lcid>
      <WrapperTool>primary</WrapperTool>
      <Isolated>False</Isolated>
      <EmbedInteropTypes>True</EmbedInteropTypes>
    </COMReference>
    <COMReference Include="Microsoft.Office.Interop.Excel">
      <Guid>{00020813-0000-0000-C000-000000000046}</Guid>
      <VersionMajor>1</VersionMajor>
      <VersionMinor>9</VersionMinor>
      <Lcid>0</Lcid>
      <WrapperTool>primary</WrapperTool>
      <Isolated>False</Isolated>
      <EmbedInteropTypes>True</EmbedInteropTypes>
    </COMReference>
    <COMReference Include="VBIDE">
      <Guid>{0002E157-0000-0000-C000-000000000046}</Guid>
      <VersionMajor>5</VersionMajor>
      <VersionMinor>3</VersionMinor>
      <Lcid>0</Lcid>
      <WrapperTool>primary</WrapperTool>
      <Isolated>False</Isolated>
      <EmbedInteropTypes>True</EmbedInteropTypes>
    </COMReference>
  </ItemGroup>
</Project>

Learn how to harness the power of the Syncfusion UI components from within a Blazor server application. We’ll also integrate the Microsoft Identity technology into our Blazor application to leverage login, registration, authorization and authentication functionality. Syncfusion provides a UI component suite for building powerful web, desktop, and mobile apps.

⭐️ Course Contents ⭐️
⌨️ (0:00:13) Introduction
⌨️ (0:00:49) Course Overview
⌨️ (0:10:25) Technologies used to Develop the Sales Management Application
⌨️ (0:13:20) Getting Started - Create the Blazor Project through Visual Studio 2022
⌨️ (0:15:02) Introduction to the Syncfusion DataGrid Component
⌨️ (0:43:39) Create the Database using Ef Core Code First Migrations
⌨️ (1:22:02) Integrate the Syncfusion DataGrid Component into the Application
⌨️ (3:02:44) Integrate the Syncfusion ListView component into the Sale Management Application
⌨️ (4:25:23) Integration of the Syncfusion Charts into the Sales Management Application to Display Sales Order Analytical Data
⌨️ (5:11:04) Create Dashboards for Employees
⌨️ (6:03:51) Integrate the Syncfusion Diagram into the Sales Management Application
⌨️ (6:22:25) Integrate the Syncfusion Scheduler into the Sales Management Application
⌨️ (6:52:53) Integrate Microsoft Identity into the Sales Management Application
⌨️ (7:40:34) Wrapping up 

In this free, 26 part video series, we’ll cover everything from setting up a Node project to working with the file system, to setting up APIs with Express and debugging with VS Code. 

Web Payments is an emerging web standard being developed by the W3C to simplify online payments and enable a broader set of players to participate easily in the payments ecosystem on the web. The standards are flexible; they work with various types of payment systems and are intended to work on any browser on any device, payment method, or payment service provider. This flexibility enables development simplicity, deployment consistency, and future compatibility with emerging payment technologies. 

 PM> Install-Package Mvc4CodeTemplatesCSharp

<#
    if (!mvcHost.IsContentPage) {
#>
<script src="~/Scripts/jquery-1.9.1.min.js"></script>
<script src="~/Scripts/jquery.validate.min.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>

<#
    }
}
#>
@using (Html.BeginForm()) {
    @Html.ValidationSummary(true, null, new { @class = "alert alert-error alert-block" })

    <fieldset class="form-horizontal">
        <legend><#= mvcHost.ViewDataType.Name #></legend>

<#
foreach (ModelProperty property in GetModelProperties(mvcHost.ViewDataType)) {
    if (!property.IsPrimaryKey && !property.IsReadOnly && property.Scaffold) {
#>
        <div class="control-group">
<#
        if (property.IsForeignKey) {
#>
            @Html.LabelFor(model => model.<#= property.Name #>, "<#= property.AssociationName #>",new {@class="control-label"})
<#
        } else {
#>
            @Html.LabelFor(model => model.<#= property.Name #>,new {@class="control-label"})
<#
        }
#>
        
           <div class="controls">
<#
        if (property.IsForeignKey) {
#>
            @Html.DropDownList("<#= property.Name #>", String.Empty)
<#
        } else {
#>
            @Html.EditorFor(model => model.<#= property.Name #>)
<#
        }
#>
            @Html.ValidationMessageFor(model => model.<#= property.Name #>,null,new{@class="help-inline"})
</div>
        </div>

<#
    }
}
#>
<div class="form-actions">
            <button type="submit" class="btn btn-primary">ارسال</button>
            <button class="btn">لغو</button>
          </div>
    </fieldset>
}

<div>
    @Html.ActionLink("Back to List", "Index")
</div>
<#
if(mvcHost.IsContentPage && mvcHost.ReferenceScriptLibraries) {
#>

@section JavaScript {    

}