protected void AddHashTag(object sender, EventArgs e)
{
lblAllHashTags.Text = lblAllHashTags.Text.Substring(1, lblAllHashTags.Text.Length - 2);
if (lblAllHashTags.Text == "")
{
lblAllHashTags.Text = "[" + txbHashTag.Text + "]";
}
else
{
lblAllHashTags.Text = "[" + lblAllHashTags.Text + ", " + txbHashTag.Text + "]";
}
txbHashTag.Text = "";
}