//_EntityFormLayout.cshtml

@inherits EntityFormRazorPage<dynamic>
@{
    Layout = null;
}
<div class="modal-header">
    <h4 class="modal-title" asp-if="IsNew">Create New @EntityDisplayName</h4>
    <h4 class="modal-title" asp-if="!IsNew">Edit @EntityDisplayName</h4>
    <button type="button" class="close" data-dismiss="modal">&times;</button>
</div>
<form asp-action="@(IsNew ? CreateActionName : EditActionName)" asp-modal-form="@FormId">
    <div class="modal-body">
        <input type="hidden" name="continue-editing" value="true" asp-permission="@EditPermission"/>
        <input asp-for="@Version" type="hidden"/>
        <input asp-for="@Id" type="hidden"/>
        @RenderBody()
    </div>
    <div class="modal-footer">

        <a class="btn btn-light btn-circle" asp-modal-delete-link asp-model-id="@Id" asp-modal-toggle="false"
           asp-action="@DeleteActionName" asp-if="!IsNew" asp-permission="@DeletePermission"
           title="Delete Role">
            <i class="fa fa-trash text-danger"></i>
        </a>

        <a class="btn btn-light btn-circle" title="Refresh Role" asp-if="!IsNew" asp-modal-link asp-modal-toggle="false"
           asp-action="@EditActionName" asp-route-id="@Id">
            <i class="fa fa-repeat"></i>
        </a>
        <a class="btn btn-light btn-circle mr-auto" title="New Role" asp-modal-link asp-modal-toggle="false"
           asp-permission="@CreatePermission"
           asp-action="@CreateActionName">
            <i class="fa fa-plus"></i>
        </a>
        <button type="button" class="btn btn-light" data-dismiss="modal">
            <i class="fa fa-ban"></i>&nbsp; Cancel
        </button>
        <button type="submit" class="btn btn-outline-primary">
            <i class="fa fa-save"></i>&nbsp;Save Changes
        </button>
    </div>
</form>

    public abstract class EntityFormRazorPage<T> : RazorPage<T>
    {
        protected string EntityName
        {
            get => ViewData[nameof(EntityName)].ToString();
            set => ViewData[nameof(EntityName)] = value;
        }

        protected string EntityDisplayName
        {
            get => ViewData[nameof(EntityDisplayName)].ToString();
            set => ViewData[nameof(EntityDisplayName)] = value;
        }

        protected string DeletePermission
        {
            get => ViewData[nameof(DeletePermission)].ToString();
            set => ViewData[nameof(DeletePermission)] = value;
        }

        protected string CreatePermission
        {
            get => ViewData[nameof(CreatePermission)].ToString();
            set => ViewData[nameof(CreatePermission)] = value;
        }

        protected string EditPermission
        {
            get => ViewData[nameof(EditPermission)].ToString();
            set => ViewData[nameof(EditPermission)] = value;
        }

        protected string CreateActionName
        {
            get => ViewData.TryGetValue(nameof(CreateActionName), out var value) ? value.ToString() : "Create";
            set => ViewData[nameof(CreateActionName)] = value;
        }

        protected string EditActionName
        {
            get => ViewData.TryGetValue(nameof(EditActionName), out var value) ? value.ToString() : "Edit";
            set => ViewData[nameof(EditActionName)] = value;
        }

        protected string DeleteActionName
        {
            get => ViewData.TryGetValue(nameof(DeleteActionName), out var value) ? value.ToString() : "Delete";
            set => ViewData[nameof(DeleteActionName)] = value;
        }

        protected string FormId => $"{EntityName}Form";
        protected bool IsNew => (Model as dynamic).IsNew();
        protected string Id => (Model as dynamic).Id.ToString(CultureInfo.InvariantCulture);
        protected byte[] Version => (Model as dynamic).Version;
    }

//_BlogPartial.cshtml

@inherits EntityFormRazorPage<BlogModel>
@{
    Layout = "_EntityFormLayout";
    ...
}

<div class="form-group row">
    <div class="col col-md-8">
        <label asp-for="Title" class="col-form-label text-md-left"></label>
        <input asp-for="Title" autocomplete="off" class="form-control"/>
        <span asp-validation-for="Title" class="text-danger"></span>
    </div>
</div>
<div class="form-group row">
    <div class="col">
        <label asp-for="Url" class="col-form-label text-md-left"></label>
        <input asp-for="Url" class="form-control" type="url"/>
        <span asp-validation-for="Url" class="text-danger"></span>
    </div>
</div>

//_BlogPartial.cshtml

@inherits EntityFormRazorPage<BlogModel>
@{
    Layout = "_EntityFormLayout";
    EntityName = "Blog";
    DeletePermission = PermissionNames.Blogs_Delete;
    CreatePermission = PermissionNames.Blogs_Create;
    EditPermission = PermissionNames.Blogs_Edit;
    EntityDisplayName = "Blog";
}

@Html.EditorForModel()

Unity has become one of the top choices in tools for game development, holding 45% of the game engine market. In Unity Game Development Succinctly, Jim Perry covers the major features of Unity and those used to create a small 2-D game, from installation to adding features popular in some of today’s successful PC and console games. Set up a UI, sprites, background music, basic animation, and game logic to make your own simple game.

<Albums>
  <Album>
    <name>Modern Talking</name>
    <cover>http://album.com/a.jpg</cover>
    <Genres>
      <Genre>POP</Genre>
      <Genre>Jazz</Genre>
      <Genre>Classic</Genre>
    </Genres>
    <Description>
      this is a marvelous Album
    </Description>
    <price>
      25.99$
    </price>
  </Album>
</Albums>

<div>
  <img src="" alt="image" />
  <h3>
    <xsl:value-of select="albums/album/name" />
  </h3>
  <h4>Artist Name 1</h4>
  <h5>POP</h5>
  <h6>25/5/2015</h6>
  <h7>this is description</h7>
  <div>
    <a href="#">More</a>
  </div>
</div>

<xsl:for-each select="albums/album">
  <div>
    <img src="" alt="image" />
    <h3>
      <xsl:value-of select="name" />
    </h3>
    <h4>Artist Name 1</h4>
    <h5>POP</h5>
    <h6>25/5/2015</h6>
    <h7>this is description</h7>
    <div>
      <a href="#">More</a>
    </div>
  </div>
</xsl:for-each>

<img src="{cover}" width="200px" height="200px">
  <xsl:value-of select="cover" />
</img>

<xsl:element name="img">
  <xsl:attribute name="src">
    <xsl:value-of select="cover"/>
  </xsl:attribute>
  <xsl:attribute name="width">
    200px
  </xsl:attribute>
  <xsl:attribute name="height">
    200px
  </xsl:attribute>
  <xsl:value-of select="cover"/>
</xsl:element>

<xsl:variable name="numprice" select="number(substring(price,1,string-length(price)-1))" />

<xsl:if test="$numprice>=10">
  <h4 >
    <span style='text-decoration:line-through'>
      <xsl:value-of select="price" />
    </span>
    <b>
      <xsl:value-of select="$numprice -2" />$
    </b>
  </h4>
</xsl:if>

<xsl:variable name="numprice" select="number(substring(price,1,string-length(price)-1))" />
<xsl:choose>
  <xsl:when test="$numprice>=10">
    <h4 >
      <span style='text-decoration:line-through;color:red'>
        <xsl:value-of select="price" />
      </span>
      <b>
        <xsl:value-of select="$numprice -2" />$
      </b>
    </h4>
  </xsl:when>

  <xsl:otherwise>
    <b>
      <xsl:value-of select="$numprice" />$
    </b>
  </xsl:otherwise>
</xsl:choose>

<xsl:for-each select="Albums/Album[contains(Genres/Genre, 'POP')]">

<xsl:for-each select="Albums/Album[not(contains(Genres/Genre, 'POP'))]">

<xsl:for-each select="Genres/Genre">
<xsl:value-of select="."/>
<xsl:if test="position() != last()">
,
</xsl:if>
</xsl:for-each>

string xmlfile = Application.StartupPath + "\\sampleXML.xml";

//بارگذاری فایل قوانین در حافظه
XslTransform xslt = new XslTransform();
xslt.Load("sample-stylesheet.xsl");

//XPath ایجاد یک سند جدید بر اساس استاندارد 
XPathDocument xpath = new XPathDocument(xmlfile);

//آماده سازی برای نوشتن فایل نهایی
XmlTextWriter xwriter = new XmlTextWriter(xmlfile + ".html", Encoding.UTF8);

//نوشتن فایل مقصد بر اساس قوانین مشخص شده
xslt.Transform(xpath, null, xwriter, null);
xwriter.Close();

XsltArgumentList xslArgs = new XsltArgumentList();
xslArgs.AddParam("logo", "", logo);
xslArgs.AddParam("name", "", name); 
....
xslt.Transform(xpath, xslArgs, xwriter, null);