protected void TreeView1_SelectedNodeChanged(object sender, EventArgs e)
{
List <MergeBlock> blocks;
using (TXTextControl.ServerTextControl tx = new TXTextControl.ServerTextControl())
{
tx.Create();
byte[] data = null;
TextControl1.SaveText(out data, TXTextControl.Web.BinaryStreamType.InternalUnicodeFormat);
tx.Load(data, TXTextControl.BinaryStreamType.InternalUnicodeFormat);
blocks = MergeBlock.GetMergeBlocksFlattened(tx);
}
// select the selected block in the TextControl.Web
foreach (MergeBlock block in blocks)
{
if (block.Name == TreeView1.SelectedValue)
{
TextControl1.Selection = new TXTextControl.Web.Selection(block.StartMarker.Start, block.Length);
break;
}
}
}
protected void dummyButton_Click(object sender, EventArgs e)
{
byte[] data;
TextControl1.SaveText(out data,
TXTextControl.Web.BinaryStreamType.InternalUnicodeFormat);
ScriptManager.RegisterClientScriptBlock(
this.Page,
this.Page.GetType(),
"alert",
"alert('Successfully saved.');",
true);
}
protected void Button1_Click(object sender, EventArgs e)
{
string data;
// save the document to a string variable
TextControl1.SaveText(out data,
TXTextControl.Web.StringStreamType.RichTextFormat);
System.Web.UI.ScriptManager.RegisterClientScriptBlock(this,
this.GetType(),
"AlertBox",
"alert('Your document has been saved.');",
true);
}
protected void btnStore_Click(object sender, EventArgs e)
{
// save the document and store in a hidden field
// as a Base64 encoded string
byte[] data;
TextControl1.SaveText(out data,
TXTextControl.Web.BinaryStreamType.InternalUnicodeFormat);
hiddenDocument.Value = Convert.ToBase64String(data);
// call the 'storeDocument()' JS function
System.Web.UI.ScriptManager.RegisterClientScriptBlock(
this, this.GetType(),
"CallStoreDocument",
"storeDocument();", true);
}
protected void dummyButton_Click(object sender, EventArgs e)
{
// save the document as PDF in a session variable
byte[] data;
TextControl1.SaveText(out data,
TXTextControl.Web.BinaryStreamType.AdobePDF);
Session["document"] = data;
// create a new IFRAME and call this ASPX with QueryString
// to load document from session data
ScriptManager.RegisterClientScriptBlock(
this.Page,
this.Page.GetType(),
"alert",
"var iframe = document.createElement('iframe');iframe.src = 'index.aspx?download=1';iframe.style.display = 'none';document.body.appendChild(iframe);",
true);
}
// read all blocks from the current document and fill the TreeView
private void updateNavigationPanel()
{
List <MergeBlock> blocks;
try
{
using (TXTextControl.ServerTextControl tx = new TXTextControl.ServerTextControl())
{
tx.Create();
byte[] data = null;
TextControl1.SaveText(out data, TXTextControl.Web.BinaryStreamType.InternalUnicodeFormat);
tx.Load(data, TXTextControl.BinaryStreamType.InternalUnicodeFormat);
blocks = MergeBlock.GetMergeBlocks(MergeBlock.GetBlockMarkersOrdered(tx), tx);
}
TreeView1.Nodes.Clear();
fillTreeView(blocks);
TreeView1.ExpandAll();
}
catch { }
}