/// <summary>
/// Add an <see cref="object"/> <c>instance</c> to the script environment.
/// The <c>instance</c> may be addressed from within a script by means
/// of the <c>name</c>.
/// </summary>
/// <param name="name">global variable name to be used from within a script.</param>
/// <param name="instance">instance that may be addressed from within a script.</param>
/// <returns>Success</returns>
public bool AddGlobalInstance(string name, object instance)
{
if (name == null)
{
throw new System.ArgumentNullException();
}
if (instance == null)
{
throw new System.ArgumentNullException();
}
if (!this._VsaEngine.IsValidIdentifier(name))
{
return(false);
}
try
{
//
// Remove old VsaGlobalItem from engine and site.
//
this.RemoveGlobalInstance(name);
//
// Add new VsaGlobalItem to engine and site.
//
this._VsaSite.AddGlobalInstance(name, instance);
Microsoft.Vsa.IVsaGlobalItem vsaGlobalItem =
(Microsoft.Vsa.IVsaGlobalItem)
this._VsaEngine.Items.CreateItem(
name,
Microsoft.Vsa.VsaItemType.AppGlobal,
Microsoft.Vsa.VsaItemFlag.None);
vsaGlobalItem.TypeString = instance.GetType().ToString();
}
catch (Microsoft.Vsa.VsaException e)
{
throw new System.ApplicationException(
string.Format(
(
"A VsaException occurred\n" +
"ErrorCode {0}\n"
),
e.ErrorCode.ToString()
)
);
}
return(true);
}
/// <summary>
/// 向脚本添加全局对象
/// </summary>
/// <param name="strName">全局对象的名称</param>
/// <param name="strTypeName">全局对象的类型名称</param>
public void AddGlobalItem(string strName, string strTypeName)
{
Microsoft.Vsa.IVsaGlobalItem myGolItem = this.InnerCreateItem(strName, Microsoft.Vsa.VsaItemType.AppGlobal, Microsoft.Vsa.VsaItemFlag.None) as Microsoft.Vsa.IVsaGlobalItem;
myGolItem.TypeString = strTypeName;
}
